diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index cf8641e0614a..a238b74d74d3 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -446,8 +446,8 @@ in
       "sha256-eKwS+FXicnxiHr2aTDG+ih6kDxQ24NLCkI9XPt2LjvQ=";
 
   mypy-boto3-ec2 =
-    buildMypyBoto3Package "ec2" "1.40.71"
-      "sha256-ZjL46aT5I/JtznGQkGiPGAwW45lR+ehXQM5S0oJcSg0=";
+    buildMypyBoto3Package "ec2" "1.40.73"
+      "sha256-5JCWNNQmMAingTzrFnBeZDNpYsnsFgakhZULQRw7wH8=";
 
   mypy-boto3-ec2-instance-connect =
     buildMypyBoto3Package "ec2-instance-connect" "1.40.57"