diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 2c855f443ef5..b7983c31f475 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -446,8 +446,8 @@ rec {
       "sha256-RQh46jrXqj4bXTRJ+tPR9sql7yUn7Ek9u4p0OU0A7b0=";
 
   mypy-boto3-ec2 =
-    buildMypyBoto3Package "ec2" "1.38.21"
-      "sha256-k8rn7BTpH0TPfzSzcqV+OaIqnZc6vLKeGpI/OaxzhkY=";
+    buildMypyBoto3Package "ec2" "1.38.23"
+      "sha256-rS6zGXH0fa6FpSHWczTtfe0ywJbFKRij4eD4YoH48Sc=";
 
   mypy-boto3-ec2-instance-connect =
     buildMypyBoto3Package "ec2-instance-connect" "1.38.0"