diff --git a/lib/defaults.json b/lib/defaults.json
index 806108365..7178962c8 100644
--- a/lib/defaults.json
+++ b/lib/defaults.json
@@ -1,6 +1,6 @@
 {
-    "bundleVersion": "codeql-bundle-v2.15.4",
-    "cliVersion": "2.15.4",
-    "priorBundleVersion": "codeql-bundle-v2.15.3",
-    "priorCliVersion": "2.15.3"
+    "bundleVersion": "codeql-bundle-v2.15.5",
+    "cliVersion": "2.15.5",
+    "priorBundleVersion": "codeql-bundle-v2.15.4",
+    "priorCliVersion": "2.15.4"
 }
diff --git a/src/defaults.json b/src/defaults.json
index 28d3d8033..5294fbaf2 100644
--- a/src/defaults.json
+++ b/src/defaults.json
@@ -1,6 +1,6 @@
 {
-  "bundleVersion": "codeql-bundle-v2.15.4",
-  "cliVersion": "2.15.4",
-  "priorBundleVersion": "codeql-bundle-v2.15.3",
-  "priorCliVersion": "2.15.3"
+  "bundleVersion": "codeql-bundle-v2.15.5",
+  "cliVersion": "2.15.5",
+  "priorBundleVersion": "codeql-bundle-v2.15.4",
+  "priorCliVersion": "2.15.4"
 }