diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 99208453915f..3191120f96df 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -1426,8 +1426,8 @@ in
       "sha256-M+FLFC+5NZyLL9opOIIqXF6H5g3YvbqHJ4rpDKL0uKw=";
 
   mypy-boto3-workspaces-web =
-    buildMypyBoto3Package "workspaces-web" "1.42.14"
-      "sha256-e7Qxen4pJIb+8N8ybp6DXwlul8WHKx7Lj5pnGC0yJJc=";
+    buildMypyBoto3Package "workspaces-web" "1.42.42"
+      "sha256-FHSL5KRc6cvB+vv/K/09WH7uvGE+2lJ17X1lduIOdzM=";
 
   mypy-boto3-xray =
     buildMypyBoto3Package "xray" "1.42.3"