diff --git a/bin/restore_gradle_dependency_cache b/bin/restore_gradle_dependency_cache
index 713295fd..2f9f8238 100755
--- a/bin/restore_gradle_dependency_cache
+++ b/bin/restore_gradle_dependency_cache
@@ -1,7 +1,7 @@
 #!/bin/bash -eu
 
 # The key is shared with `bin/save_gradle_dependency_cache`
-GRADLE_DEPENDENCY_CACHE_KEY="${BUILDKITE_PIPELINE_SLUG}_GRADLE_DEPENDENCY_CACHE"
+GRADLE_DEPENDENCY_CACHE_KEY="${BUILDKITE_PIPELINE_SLUG}_GRADLE_DEPENDENCY_CACHE_V2"
 
 echo "Restoring Gradle dependency cache..."
 
diff --git a/bin/save_gradle_dependency_cache b/bin/save_gradle_dependency_cache
index 8e1709cd..e0c2546c 100755
--- a/bin/save_gradle_dependency_cache
+++ b/bin/save_gradle_dependency_cache
@@ -1,7 +1,7 @@
 #!/bin/bash -eu
 
 # The key is shared with `bin/restore_gradle_dependency_cache`
-GRADLE_DEPENDENCY_CACHE_KEY="${BUILDKITE_PIPELINE_SLUG}_GRADLE_DEPENDENCY_CACHE"
+GRADLE_DEPENDENCY_CACHE_KEY="${BUILDKITE_PIPELINE_SLUG}_GRADLE_DEPENDENCY_CACHE_V2"
 
 echo "Saving Gradle dependency cache..."