diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 992e16985df5..37971f142a48 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -454,8 +454,8 @@ rec {
       "sha256-0Xe77fz+lA+nuUGK+PjU0EgWeQ7AJ9Smsb/4yK1tow0=";
 
   mypy-boto3-ecr =
-    buildMypyBoto3Package "ecr" "1.35.87"
-      "sha256-XK9Q9fz05sI6XqO1BfGaZihfQhHssXgCf0GJONOBym8=";
+    buildMypyBoto3Package "ecr" "1.35.90"
+      "sha256-ocIOtpU5Ae9ggyXOTWY5LnpfGUnDHdG1e1XuO5q833w=";
 
   mypy-boto3-ecr-public =
     buildMypyBoto3Package "ecr-public" "1.35.87"