diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 5e09169b9665f90..9b64e58e04e008d 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -2802,8 +2802,8 @@ let
         mktplcRef = {
           name = "code-spell-checker";
           publisher = "streetsidesoftware";
-          version = "2.20.4";
-          sha256 = "sha256-GOXKXZPEynyqRUUY0pdNwt+141kJleg74IbCP4/34R8=";
+          version = "2.20.5";
+          sha256 = "sha256-IR/mwEmiSPN/ZRiazclRSOie9RAjdNM0zXexVzImOs8=";
         };
         meta = {
           changelog = "https://marketplace.visualstudio.com/items/streetsidesoftware.code-spell-checker/changelog";