diff --git a/CHANGELOG.md b/CHANGELOG.md
index bc3bf9bb89..e288fa9157 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ Note that the only difference between `v2` and `v3` of the CodeQL Action is the
 ## [UNRELEASED]
 
 - Avoid failing the workflow run if there is an error while uploading debug artifacts. [#2349](https://github.com/github/codeql-action/pull/2349)
+- Update default CodeQL bundle version to 2.17.6. [#2352](https://github.com/github/codeql-action/pull/2352)
 
 ## 3.25.10 - 13 Jun 2024
 
diff --git a/lib/defaults.json b/lib/defaults.json
index 798b25b2a5..30e15988df 100644
--- a/lib/defaults.json
+++ b/lib/defaults.json
@@ -1,6 +1,6 @@
 {
-    "bundleVersion": "codeql-bundle-v2.17.5",
-    "cliVersion": "2.17.5",
-    "priorBundleVersion": "codeql-bundle-v2.17.4",
-    "priorCliVersion": "2.17.4"
+    "bundleVersion": "codeql-bundle-v2.17.6",
+    "cliVersion": "2.17.6",
+    "priorBundleVersion": "codeql-bundle-v2.17.5",
+    "priorCliVersion": "2.17.5"
 }
diff --git a/src/defaults.json b/src/defaults.json
index 6b1380ac7a..c4e805d98a 100644
--- a/src/defaults.json
+++ b/src/defaults.json
@@ -1,6 +1,6 @@
 {
-  "bundleVersion": "codeql-bundle-v2.17.5",
-  "cliVersion": "2.17.5",
-  "priorBundleVersion": "codeql-bundle-v2.17.4",
-  "priorCliVersion": "2.17.4"
+  "bundleVersion": "codeql-bundle-v2.17.6",
+  "cliVersion": "2.17.6",
+  "priorBundleVersion": "codeql-bundle-v2.17.5",
+  "priorCliVersion": "2.17.5"
 }