diff --git a/mps-diff-plugin/build.gradle.kts b/mps-diff-plugin/build.gradle.kts
index 84c6ab82..86cb87c8 100644
--- a/mps-diff-plugin/build.gradle.kts
+++ b/mps-diff-plugin/build.gradle.kts
@@ -4,7 +4,7 @@ import java.util.zip.ZipInputStream
 
 buildscript {
     dependencies {
-        classpath("org.modelix.mps:build-tools-lib:1.7.4")
+        classpath("org.modelix.mps:build-tools-lib:1.8.1")
     }
 }
 
diff --git a/mps-generator-execution-plugin/build.gradle.kts b/mps-generator-execution-plugin/build.gradle.kts
index 046a6952..4c62f651 100644
--- a/mps-generator-execution-plugin/build.gradle.kts
+++ b/mps-generator-execution-plugin/build.gradle.kts
@@ -3,7 +3,7 @@ import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
 
 buildscript {
     dependencies {
-        classpath("org.modelix.mps:build-tools-lib:1.7.4")
+        classpath("org.modelix.mps:build-tools-lib:1.8.1")
     }
 }
 
diff --git a/mps-legacy-sync-plugin/build.gradle.kts b/mps-legacy-sync-plugin/build.gradle.kts
index a543fa02..e84528ed 100644
--- a/mps-legacy-sync-plugin/build.gradle.kts
+++ b/mps-legacy-sync-plugin/build.gradle.kts
@@ -8,7 +8,7 @@ import java.util.zip.ZipInputStream
 
 buildscript {
     dependencies {
-        classpath("org.modelix.mps:build-tools-lib:1.7.4")
+        classpath("org.modelix.mps:build-tools-lib:1.8.1")
     }
 }