diff --git a/extensions/ql-vscode/supported_cli_versions.json b/extensions/ql-vscode/supported_cli_versions.json
index 3a77619d8b7..a4d22f5b69d 100644
--- a/extensions/ql-vscode/supported_cli_versions.json
+++ b/extensions/ql-vscode/supported_cli_versions.json
@@ -1,5 +1,5 @@
 [
-  "v2.23.8",
+  "v2.23.9",
   "v2.22.4",
   "v2.21.4",
   "v2.20.7",