diff --git a/compiler/testData/cli/wrongAbiVersion.out b/compiler/testData/cli/wrongAbiVersion.out
index 2e6d10b255b..18b68d92a0f 100644
--- a/compiler/testData/cli/wrongAbiVersion.out
+++ b/compiler/testData/cli/wrongAbiVersion.out
@@ -1,5 +1,5 @@
 WARNING: $TESTDATA_DIR$/wrongAbiVersion.kt: (3, 9) Parameter 'x' is never used
 ERROR: $TESTDATA_DIR$/wrongAbiVersion.kt: (4, 3) Unresolved reference: bar
-ERROR: $TESTDATA_DIR$/wrongAbiVersionLib/wrong/WrongPackage.class: (0, 0) Class 'wrong.WrongPackage' was compiled with an incompatible version of Kotlin. Its ABI version is -1, expected ABI version is 8
-ERROR: $TESTDATA_DIR$/wrongAbiVersionLib/ClassWithWrongAbiVersion.class: (0, 0) Class 'ClassWithWrongAbiVersion' was compiled with an incompatible version of Kotlin. Its ABI version is -1, expected ABI version is 8
+ERROR: $TESTDATA_DIR$/wrongAbiVersionLib/wrong/WrongPackage.class: (0, 0) Class 'wrong.WrongPackage' was compiled with an incompatible version of Kotlin. Its ABI version is -1, expected ABI version is 9
+ERROR: $TESTDATA_DIR$/wrongAbiVersionLib/ClassWithWrongAbiVersion.class: (0, 0) Class 'ClassWithWrongAbiVersion' was compiled with an incompatible version of Kotlin. Its ABI version is -1, expected ABI version is 9
 COMPILATION_ERROR
diff --git a/compiler/testData/codegen/topLevelMemberInvocation/twoModules/a.jar b/compiler/testData/codegen/topLevelMemberInvocation/twoModules/a.jar
index 7bb8c5831ad..8307a0930ff 100644
Binary files a/compiler/testData/codegen/topLevelMemberInvocation/twoModules/a.jar and b/compiler/testData/codegen/topLevelMemberInvocation/twoModules/a.jar differ
diff --git a/compiler/testData/compileKotlinAgainstBinariesCustom/brokenJarWithNoClassForObjectProperty/broken.jar b/compiler/testData/compileKotlinAgainstBinariesCustom/brokenJarWithNoClassForObjectProperty/broken.jar
index 1e6926f8ba3..b42c5758714 100644
Binary files a/compiler/testData/compileKotlinAgainstBinariesCustom/brokenJarWithNoClassForObjectProperty/broken.jar and b/compiler/testData/compileKotlinAgainstBinariesCustom/brokenJarWithNoClassForObjectProperty/broken.jar differ
diff --git a/compiler/testData/compileKotlinAgainstBinariesCustom/duplicateObjectInBinaryAndSources/objectBinaries.jar b/compiler/testData/compileKotlinAgainstBinariesCustom/duplicateObjectInBinaryAndSources/objectBinaries.jar
index 2c0a8d75518..72beb54369a 100644
Binary files a/compiler/testData/compileKotlinAgainstBinariesCustom/duplicateObjectInBinaryAndSources/objectBinaries.jar and b/compiler/testData/compileKotlinAgainstBinariesCustom/duplicateObjectInBinaryAndSources/objectBinaries.jar differ
diff --git a/compiler/testData/compileKotlinAgainstCustomBinaries/duplicateLibraries/DuplicateLibTest-1.jar b/compiler/testData/compileKotlinAgainstCustomBinaries/duplicateLibraries/DuplicateLibTest-1.jar
index a52d47d5033..8f3b55848e5 100644
Binary files a/compiler/testData/compileKotlinAgainstCustomBinaries/duplicateLibraries/DuplicateLibTest-1.jar and b/compiler/testData/compileKotlinAgainstCustomBinaries/duplicateLibraries/DuplicateLibTest-1.jar differ
diff --git a/compiler/testData/compileKotlinAgainstCustomBinaries/duplicateLibraries/DuplicateLibTest-2.jar b/compiler/testData/compileKotlinAgainstCustomBinaries/duplicateLibraries/DuplicateLibTest-2.jar
index a52d47d5033..8f3b55848e5 100644
Binary files a/compiler/testData/compileKotlinAgainstCustomBinaries/duplicateLibraries/DuplicateLibTest-2.jar and b/compiler/testData/compileKotlinAgainstCustomBinaries/duplicateLibraries/DuplicateLibTest-2.jar differ
diff --git a/compiler/testData/compileKotlinAgainstCustomBinaries/missingEnumReferencedInAnnotation/MissingEnum.jar b/compiler/testData/compileKotlinAgainstCustomBinaries/missingEnumReferencedInAnnotation/MissingEnum.jar
index 7523ae2bc0f..826bfcc401c 100644
Binary files a/compiler/testData/compileKotlinAgainstCustomBinaries/missingEnumReferencedInAnnotation/MissingEnum.jar and b/compiler/testData/compileKotlinAgainstCustomBinaries/missingEnumReferencedInAnnotation/MissingEnum.jar differ
diff --git a/core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/JvmAbi.java b/core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/JvmAbi.java
index 26611bce03d..6f3cfaa7b99 100644
--- a/core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/JvmAbi.java
+++ b/core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/JvmAbi.java
@@ -25,7 +25,7 @@ public final class JvmAbi {
      * This constant is used to identify binary format (class file) versions
      * If you change class file metadata format and/or naming conventions, please increase this number
      */
-    public static final int VERSION = 8;
+    public static final int VERSION = 9;
 
     public static final String TRAIT_IMPL_CLASS_NAME = "$TImpl";
     public static final String TRAIT_IMPL_SUFFIX = "$" + TRAIT_IMPL_CLASS_NAME;
diff --git a/idea/testData/codeInsight/overrideImplement/withLib/fakeOverride.jar b/idea/testData/codeInsight/overrideImplement/withLib/fakeOverride.jar
index 22d2c988d22..ecf51a2d503 100644
Binary files a/idea/testData/codeInsight/overrideImplement/withLib/fakeOverride.jar and b/idea/testData/codeInsight/overrideImplement/withLib/fakeOverride.jar differ
diff --git a/idea/testData/completion/basic/custom/TopLevelNonImportedExtFun.jar b/idea/testData/completion/basic/custom/TopLevelNonImportedExtFun.jar
index 65814ae7788..a0a71fc6d55 100644
Binary files a/idea/testData/completion/basic/custom/TopLevelNonImportedExtFun.jar and b/idea/testData/completion/basic/custom/TopLevelNonImportedExtFun.jar differ
diff --git a/idea/testData/completion/basic/custom/TopLevelNonImportedFun.jar b/idea/testData/completion/basic/custom/TopLevelNonImportedFun.jar
index 2958dd9c039..2363847668e 100644
Binary files a/idea/testData/completion/basic/custom/TopLevelNonImportedFun.jar and b/idea/testData/completion/basic/custom/TopLevelNonImportedFun.jar differ