diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 3b6a135c8d4a..0c6b1ba64aeb 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -518,8 +518,8 @@ rec {
       "sha256-u6EpWVFrrL7BCeaBdRCvY33m46fj8qQX8uNYRZfsUOI=";
 
   mypy-boto3-events =
-    buildMypyBoto3Package "events" "1.38.0"
-      "sha256-MBfgy4G5lVYXGzbs0aQK8qx3b16tmiAyq/ZTguwtbdI=";
+    buildMypyBoto3Package "events" "1.38.25"
+      "sha256-7Qy4CTzuWYTg2DF4odirHVLfwx4a1BVtJ62jcAlNDoY=";
 
   mypy-boto3-evidently =
     buildMypyBoto3Package "evidently" "1.38.0"