diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/Readme.md b/libraries/tools/kotlin-gradle-plugin-integration-tests/Readme.md
index e9cd74a10aa..7dc49518ae6 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/Readme.md
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/Readme.md
@@ -60,6 +60,8 @@ For each test method add `@GradleTest` annotation and `gradleVersion: GradleVers
 All tests annotated with `@GradleTest` are [parameterized tests](https://junit.org/junit5/docs/current/user-guide/#writing-tests-parameterized-tests),
 where provided parameter is Gradle version. By default, test will receive minimal and latest supported Gradle versions. It is possible 
 to modify/add additional Gradle versions by adding `@GradleTestVersions` annotation either to the whole suite or to the specific test method.
+Prefer using [TestVersions](src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/TestVersions.kt) to define required versions instead of
+writing them directly as String.
 
 Use test DSL defined [here](src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/testDsl.kt) to write actual test case:
 ```kotlin
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/BuildCacheRelocationIT.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/BuildCacheRelocationIT.kt
index 3b77f237e50..1a5ac8a48b9 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/BuildCacheRelocationIT.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/BuildCacheRelocationIT.kt
@@ -119,7 +119,7 @@ class BuildCacheRelocationIT : KGPBaseTest() {
     }
 
     @DisplayName("works with Android project")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     fun testRelocationAndroidProject(gradleVersion: GradleVersion) {
         val (firstProject, secondProject) = prepareTestProjects(
@@ -143,7 +143,7 @@ class BuildCacheRelocationIT : KGPBaseTest() {
     }
 
     @DisplayName("Test relocation for Android with dagger project")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     fun testRelocationAndroidDagger(gradleVersion: GradleVersion) {
         val (firstProject, secondProject) = prepareTestProjects(
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationAvoidanceIT.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationAvoidanceIT.kt
index 0f061d6c17b..e0766c1df5e 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationAvoidanceIT.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationAvoidanceIT.kt
@@ -36,7 +36,7 @@ class ConfigurationAvoidanceIT : KGPBaseTest() {
     }
 
     @DisplayName("Android tasks are not configured")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     fun testAndroidUnrelatedTaskNotConfigured(gradleVersion: GradleVersion) {
         project(
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationCacheForAndroidIT.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationCacheForAndroidIT.kt
index cd8782e9b3e..9c01222c3d1 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationCacheForAndroidIT.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationCacheForAndroidIT.kt
@@ -11,7 +11,7 @@ import org.jetbrains.kotlin.gradle.testbase.TestVersions.AGP.AGP_42
 import org.junit.jupiter.api.DisplayName
 
 @DisplayName("Configuration cache in Android project")
-@KGPBaseTest.GradleTestVersions(minVersion = "6.7.1")
+@GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
 class ConfigurationCacheForAndroidIT : AbstractConfigurationCacheIT() {
     override val defaultBuildOptions = super.defaultBuildOptions.copy(
         androidVersion = AGP_42
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationCacheIT.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationCacheIT.kt
index 125c25f8ee1..4a1673accb1 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationCacheIT.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationCacheIT.kt
@@ -98,7 +98,7 @@ class ConfigurationCacheIT : AbstractConfigurationCacheIT() {
 
     // Set min Gradle version to 6.8 because of using DependencyResolutionManagement API to add repositories.
     @DisplayName("with instance execution")
-    @GradleTestVersions(minVersion = "6.8.3")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_8)
     @GradleTest
     fun testInstantExecution(gradleVersion: GradleVersion) {
         project("instantExecution", gradleVersion) {
@@ -121,7 +121,7 @@ class ConfigurationCacheIT : AbstractConfigurationCacheIT() {
     }
 
     @DisplayName("instant execution works with included build plugin")
-    @GradleTestVersions(minVersion = "6.8.3")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_8)
     @GradleTest
     fun testInstantExecutionWithIncludedBuildPlugin(gradleVersion: GradleVersion) {
         project("instantExecutionWithIncludedBuildPlugin", gradleVersion) {
@@ -196,7 +196,7 @@ class ConfigurationCacheIT : AbstractConfigurationCacheIT() {
     }
 
     @DisplayName("works in MPP withJava project")
-    @GradleTestVersions(minVersion = "7.0.2", maxVersion = "7.1.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_7_0, maxVersion = TestVersions.Gradle.G_7_1)
     @GradleTest
     fun testJvmWithJavaConfigurationCache(gradleVersion: GradleVersion) {
         project("mppJvmWithJava", gradleVersion) {
@@ -223,7 +223,7 @@ class ConfigurationCacheIT : AbstractConfigurationCacheIT() {
 }
 
 @SimpleGradlePluginTests
-@KGPBaseTest.GradleTestVersions(minVersion = "6.6.1")
+@GradleTestVersions(minVersion = TestVersions.Gradle.G_6_6)
 abstract class AbstractConfigurationCacheIT : KGPBaseTest() {
     override val defaultBuildOptions =
         super.defaultBuildOptions.copy(configurationCache = true)
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/JvmTargetValidationTest.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/JvmTargetValidationTest.kt
index 69a79ce8530..d62f8250725 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/JvmTargetValidationTest.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/JvmTargetValidationTest.kt
@@ -22,7 +22,7 @@ import kotlin.io.path.writeText
 class JvmTargetValidationTest : KGPBaseTest() {
 
     @DisplayName("Should produce warning if java and kotlin jvm targets are different")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun shouldWarnIfJavaAndKotlinJvmTargetsAreDifferent(gradleVersion: GradleVersion) {
         project(
@@ -43,7 +43,7 @@ class JvmTargetValidationTest : KGPBaseTest() {
     }
 
     @DisplayName("Should fail the build if verification mode is 'error' and kotlin and java targets are different")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun shouldFailBuildIfJavaAndKotlinJvmTargetsAreDifferent(gradleVersion: GradleVersion) {
         project(
@@ -70,7 +70,7 @@ class JvmTargetValidationTest : KGPBaseTest() {
     }
 
     @DisplayName("Should ignore if verification mode is 'ignore' and kotlin and java targets are different")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun shouldNotPrintAnythingIfJavaAndKotlinJvmTargetsAreDifferent(
         gradleVersion: GradleVersion
@@ -99,7 +99,7 @@ class JvmTargetValidationTest : KGPBaseTest() {
     }
 
     @DisplayName("Should not produce warning when java and kotlin jvm targets are the same")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun shouldNotWarnOnJavaAndKotlinSameJvmTargets(gradleVersion: GradleVersion) {
         project(
@@ -118,7 +118,7 @@ class JvmTargetValidationTest : KGPBaseTest() {
     }
 
     @DisplayName("Should produce Java-Kotlin jvm target incompatibility warning only for related tasks")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun shouldProduceJavaKotlinJvmTargetDifferenceWarningOnlyForRelatedTasks(
         gradleVersion: GradleVersion
@@ -160,7 +160,7 @@ class JvmTargetValidationTest : KGPBaseTest() {
     }
 
     @DisplayName("Should correctly validate JVM targets in mixed Kotlin/Java projects that are using <JDK1.8")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun oldJdkMixedJavaKotlinTargetVerification(gradleVersion: GradleVersion) {
         project(
@@ -192,7 +192,7 @@ class JvmTargetValidationTest : KGPBaseTest() {
     }
 
     @DisplayName("Should fail the build if verification mode is 'error' and kotlin and java targets are different with no kotlin sources")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun shouldFailBuildIfJavaAndKotlinJvmTargetsAreDifferentWithNoKotlinSources(gradleVersion: GradleVersion) {
         project(
@@ -240,7 +240,7 @@ class JvmTargetValidationTest : KGPBaseTest() {
     }
 
     @DisplayName("Should do JVM target validation if java sources are added and configuration cache is reused")
-    @GradleTestVersions(minVersion = "6.6.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_6)
     @GradleTest
     @ExperimentalPathApi
     internal fun shouldDoJvmTargetValidationOnNewJavaSourcesAndConfigurationCacheReuse(gradleVersion: GradleVersion) {
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinJavaToolchainTest.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinJavaToolchainTest.kt
index 9a6f523251a..ba083aa202d 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinJavaToolchainTest.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinJavaToolchainTest.kt
@@ -19,7 +19,7 @@ import java.io.File
 @DisplayName("Kotlin Java Toolchain support")
 class KotlinJavaToolchainTest : KGPBaseTest() {
 
-    @GradleTestVersions(additionalVersions = ["6.7.1"])
+    @GradleTestVersions(additionalVersions = [TestVersions.Gradle.G_6_7])
     @GradleTest
     @DisplayName("Should use by default same jvm as Gradle daemon for jdkHome")
     internal fun byDefaultShouldUseGradleJDK(gradleVersion: GradleVersion) {
@@ -102,7 +102,7 @@ class KotlinJavaToolchainTest : KGPBaseTest() {
     }
 
     @DisplayName("Kotlin compile task should reuse build cache when toolchain is set and build is happening on different JDKs")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun differentBuildJDKBuildCacheHit(gradleVersion: GradleVersion) {
         val buildCache = workingDir.resolve("custom-jdk-build-cache")
@@ -331,7 +331,7 @@ class KotlinJavaToolchainTest : KGPBaseTest() {
     }
 
     @DisplayName("Should allow to set JDK version for tasks via Java toolchain")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun setJdkUsingJavaToolchain(gradleVersion: GradleVersion) {
         project(
@@ -346,7 +346,7 @@ class KotlinJavaToolchainTest : KGPBaseTest() {
     }
 
     @DisplayName("Should allow to set Java toolchain via extension")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun setJdkUsingJavaToolchainViaExtension(gradleVersion: GradleVersion) {
         project(
@@ -361,7 +361,7 @@ class KotlinJavaToolchainTest : KGPBaseTest() {
     }
 
     @DisplayName("Toolchain should be correctly supported in multiplatform plugin jvm targets")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun toolchainCorrectlySupportedInMPPlugin(gradleVersion: GradleVersion) {
         project(
@@ -419,7 +419,7 @@ class KotlinJavaToolchainTest : KGPBaseTest() {
     }
 
     @DisplayName("Should set 'jvmTarget' option if user does not specify it explicitly via toolchain setter")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun shouldSetJvmTargetNonSpecifiedByUserViaToolchain(gradleVersion: GradleVersion) {
         project(
@@ -456,7 +456,7 @@ class KotlinJavaToolchainTest : KGPBaseTest() {
     }
 
     @DisplayName("Setting toolchain via java extension should also affect Kotlin compilations")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun settingToolchainViaJavaShouldAlsoWork(gradleVersion: GradleVersion) {
         project(
@@ -488,7 +488,7 @@ class KotlinJavaToolchainTest : KGPBaseTest() {
     }
 
     @DisplayName("Build should not produce warninings when '-no-jdk' option is present")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun noWarningOnNoJdkOptionPresent(gradleVersion: GradleVersion) {
         project(
@@ -520,7 +520,7 @@ class KotlinJavaToolchainTest : KGPBaseTest() {
     }
 
     @DisplayName("Toolchain should take into account kotlin options that are set via android extension")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun kotlinOptionsAndroidAndToolchain(gradleVersion: GradleVersion) {
         project("android".fullProjectName, gradleVersion) {
@@ -544,7 +544,7 @@ class KotlinJavaToolchainTest : KGPBaseTest() {
     }
 
     @DisplayName("Toolchain should not make an exception when build is running on JDK 11, but toolchain is set to JDK 1.8")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun shouldNotRaiseErrorOnJDK11withJDK1_8Toolchain(gradleVersion: GradleVersion) {
         project(
@@ -559,7 +559,7 @@ class KotlinJavaToolchainTest : KGPBaseTest() {
     }
 
     @DisplayName("JVM target shouldn't be changed when toolchain is not configured")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun shouldNotChangeJvmTargetWithNoToolchain(gradleVersion: GradleVersion) {
         project(
@@ -586,7 +586,7 @@ class KotlinJavaToolchainTest : KGPBaseTest() {
     }
 
     @DisplayName("Kotlin toolchain should support configuration cache")
-    @GradleTestVersions(minVersion = "6.7.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_6_7)
     @GradleTest
     internal fun testConfigurationCache(gradleVersion: GradleVersion) {
         project(
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/SimpleKotlinGradleIT.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/SimpleKotlinGradleIT.kt
index 7bde878904d..ee65354ea56 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/SimpleKotlinGradleIT.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/SimpleKotlinGradleIT.kt
@@ -151,7 +151,7 @@ class SimpleKotlinGradleIT : KGPBaseTest() {
     // https://sourceforge.net/p/proguard/bugs/735/
     // Gradle 7 compatibility issue: https://github.com/Guardsquare/proguard/issues/136
     @GradleTest
-    @GradleTestVersions(maxVersion = "6.8.3")
+    @GradleTestVersions(maxVersion = TestVersions.Gradle.G_6_8)
     @DisplayName("Should correctly interop with ProGuard")
     fun testInteropWithProguarded(gradleVersion: GradleVersion) {
         project(
@@ -223,7 +223,7 @@ class SimpleKotlinGradleIT : KGPBaseTest() {
 
     @GradleTest
     @DisplayName("Should be compatible with project isolation")
-    @GradleTestVersions(minVersion = "7.1.1", maxVersion = "7.1.1")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_7_1, maxVersion = TestVersions.Gradle.G_7_1)
     fun testProjectIsolation(gradleVersion: GradleVersion) {
         project(
             projectName = "instantExecution",
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/TestVersions.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/TestVersions.kt
index a157f51ecab..9e4afe04e77 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/TestVersions.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/TestVersions.kt
@@ -9,8 +9,21 @@ import org.jetbrains.kotlin.gradle.utils.minSupportedGradleVersion
 
 interface TestVersions {
     object Gradle {
+        const val G_6_1 = "6.1.1"
+        const val G_6_2 = "6.2.2"
+        const val G_6_3 = "6.3"
+        const val G_6_4 = "6.4.1"
+        const val G_6_5 = "6.5.1"
+        const val G_6_6 = "6.6.1"
+        const val G_6_7 = "6.7.1"
+        const val G_6_8 = "6.8.3"
+        const val G_6_9 = "6.9.1"
+        const val G_7_0 = "7.0.2"
+        const val G_7_1 = "7.1.1"
+        const val G_7_2 = "7.2"
+        const val G_7_3 = "7.3-rc-2"
         const val MIN_SUPPORTED = minSupportedGradleVersion
-        const val MAX_SUPPORTED = "7.0"
+        const val MAX_SUPPORTED = G_7_0
     }
 
     object Kotlin {