diff --git a/scripts/gcb2slack/package-lock.json b/scripts/gcb2slack/package-lock.json
index ceaaa13e71..4e1c3af366 100644
--- a/scripts/gcb2slack/package-lock.json
+++ b/scripts/gcb2slack/package-lock.json
@@ -611,9 +611,9 @@
       }
     },
     "google-auth-library": {
-      "version": "9.6.2",
-      "resolved": "https://registry.npmjs.org/google-auth-library/-/google-auth-library-9.6.2.tgz",
-      "integrity": "sha512-8G5i+uELrRE244PGnTc9UxiWZ2FMWD5jiIe9P2XSxCvXv/0ip/phjeHSE4bhJnLBdJb+Bu/Gj9Lr33TmDnbAiw==",
+      "version": "9.6.3",
+      "resolved": "https://registry.npmjs.org/google-auth-library/-/google-auth-library-9.6.3.tgz",
+      "integrity": "sha512-4CacM29MLC2eT9Cey5GDVK4Q8t+MMp8+OEdOaqD9MG6b0dOyLORaaeJMPQ7EESVgm/+z5EKYyFLxgzBJlJgyHQ==",
       "requires": {
         "base64-js": "^1.3.0",
         "ecdsa-sig-formatter": "^1.0.11",
diff --git a/scripts/gcb2slack/package.json b/scripts/gcb2slack/package.json
index 6c6e4f123c..24c8f3c2fb 100644
--- a/scripts/gcb2slack/package.json
+++ b/scripts/gcb2slack/package.json
@@ -6,6 +6,6 @@
   "dependencies": {
     "@google-cloud/functions-framework": "^3.3.0",
     "@slack/webhook": "^7.0.2",
-    "google-auth-library": "^9.6.2"
+    "google-auth-library": "^9.6.3"
   }
 }