diff --git a/pkgs/applications/editors/vscode/extensions/saoudrizwan.claude-dev/default.nix b/pkgs/applications/editors/vscode/extensions/saoudrizwan.claude-dev/default.nix
index c47ad307a798..7dd5251c02f8 100644
--- a/pkgs/applications/editors/vscode/extensions/saoudrizwan.claude-dev/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/saoudrizwan.claude-dev/default.nix
@@ -7,8 +7,8 @@ vscode-utils.buildVscodeMarketplaceExtension {
   mktplcRef = {
     name = "claude-dev";
     publisher = "saoudrizwan";
-    version = "3.3.0";
-    hash = "sha256-5ZZUkI/QhD50cfgadXjqxPoi7iShd88EsH5ophHGb3s=";
+    version = "3.4.0";
+    hash = "sha256-7DRj167dEl12aUiGkodRa7Nem/hZNqPvGv35GqFdfb0=";
   };
 
   meta = {