diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0e96391f..19f114e92 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## [UNRELEASED]
 
 - Downloading CodeQL packs has been moved to the `init` step. Previously, CodeQL packs were downloaded during the `analyze` step. [#1218](https://github.com/github/codeql-action/pull/1218)
+- Update default CodeQL bundle version to 2.10.4. [#1224](https://github.com/github/codeql-action/pull/1224)
 
 ## 2.1.21 - 25 Aug 2022
 
diff --git a/lib/defaults.json b/lib/defaults.json
index 8471f1f71..4d06bce51 100644
--- a/lib/defaults.json
+++ b/lib/defaults.json
@@ -1,3 +1,3 @@
 {
-    "bundleVersion": "codeql-bundle-20220811"
+    "bundleVersion": "codeql-bundle-20220825"
 }
diff --git a/src/defaults.json b/src/defaults.json
index 3fb8e8c94..4158343c5 100644
--- a/src/defaults.json
+++ b/src/defaults.json
@@ -1,3 +1,3 @@
 {
-  "bundleVersion": "codeql-bundle-20220811"
+  "bundleVersion": "codeql-bundle-20220825"
 }