diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 733285deab83..bffbd7007856 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -443,8 +443,8 @@ in
       "sha256-92qhSUqTiLgbtvCdi/Mmgve18mcYR00ABL+bNy7/OnY=";
 
   mypy-boto3-ec2 =
-    buildMypyBoto3Package "ec2" "1.42.56"
-      "sha256-anSjl9XypjU8RiRWBdbeaRc+wmtkCunTs5MoNRGVsZQ=";
+    buildMypyBoto3Package "ec2" "1.42.57"
+      "sha256-P/cfTjEunqaGhsGudBoYpn0hhYrFcutfxzfsvYtUpQg=";
 
   mypy-boto3-ec2-instance-connect =
     buildMypyBoto3Package "ec2-instance-connect" "1.42.3"