diff --git a/.github/workflows/hermetic_library_generation.yaml b/.github/workflows/hermetic_library_generation.yaml
index f611b78e2..c01f3faec 100644
--- a/.github/workflows/hermetic_library_generation.yaml
+++ b/.github/workflows/hermetic_library_generation.yaml
@@ -37,7 +37,7 @@ jobs:
       with:
         fetch-depth: 0
         token: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}
-    - uses: googleapis/sdk-platform-java/.github/scripts@v2.60.1
+    - uses: googleapis/sdk-platform-java/.github/scripts@v2.59.0
       if: env.SHOULD_RUN == 'true'
       with:
         base_ref: ${{ github.base_ref }}
diff --git a/generation_config.yaml b/generation_config.yaml
index 0ce8be713..fbac629fe 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,5 +1,5 @@
 gapic_generator_version: 2.59.0
-googleapis_commitish: e0ccc57ed01b0057222f865de5765b7e453cfd81
+googleapis_commitish: e5b0e779491e106ddac0b72b79222673a846fdc9
 libraries_bom_version: 26.61.0
 libraries:
   - api_shortname: firestore