diff --git a/pkgs/applications/editors/vscode/extensions/ms-python.mypy-type-checker/default.nix b/pkgs/applications/editors/vscode/extensions/ms-python.mypy-type-checker/default.nix
index 60700645d32e..5daf4054b0ea 100644
--- a/pkgs/applications/editors/vscode/extensions/ms-python.mypy-type-checker/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/ms-python.mypy-type-checker/default.nix
@@ -7,8 +7,8 @@ vscode-utils.buildVscodeMarketplaceExtension {
   mktplcRef = {
     publisher = "ms-python";
     name = "mypy-type-checker";
-    version = "2025.2.0";
-    hash = "sha256-VJ/XSC4cbIjgxKLsXxUxwko+HR0U59c8OrhYnKPJu4g=";
+    version = "2026.4.0";
+    hash = "sha256-N0zml16XSBwjGHzCR1L0W9WiSgqD/375VIQGpGfCkFE=";
   };
 
   meta = {