diff --git a/src/integTest/java/org/gradle/plugin/CompatibilityTestBase.java b/src/integTest/java/org/gradle/plugin/CompatibilityTestBase.java
index 51734c3..49d2263 100644
--- a/src/integTest/java/org/gradle/plugin/CompatibilityTestBase.java
+++ b/src/integTest/java/org/gradle/plugin/CompatibilityTestBase.java
@@ -68,9 +68,9 @@ private static Stream<GradleVersion> testedGradleVersions() {
             "7.4.2", // Oldest supported
             "7.6.6", // Latest 7.x
             "8.0.2", // First 8.x release
-            "8.14.3", // Last 8.x release
+            "8.14.5", // Last 8.x release
             "9.0.0", // First 9.x release
-            "9.4.0" // Last 9.x release
+            "9.5.1" // Last 9.x release
         ).map(GradleVersion::version);
 
         // Skip Gradle 9+ when running with Java 8