diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 887bae6c0c36..c41e8d053ce9 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -253,7 +253,7 @@ rec {
 
   mypy-boto3-ec2 = buildMypyBoto3Package "ec2" "1.34.64" "sha256-fDsnEbTo5UAgPGCoUqGbvk68+9RNN8qZpScW7t/Bq+Q=";
 
-  mypy-boto3-ec2-instance-connect = buildMypyBoto3Package "ec2-instance-connect" "1.34.0" "sha256-95TXW9HJHciM+lZCdlUYOwcLhkKE8RJpRx9/dEnu3FU=";
+  mypy-boto3-ec2-instance-connect = buildMypyBoto3Package "ec2-instance-connect" "1.34.63" "sha256-kExmGXEJ5jrvOewmWx7AjVb3boD5GU0cEUp/2PQhzlw=";
 
   mypy-boto3-ecr = buildMypyBoto3Package "ecr" "1.34.0" "sha256-uD+wMR6WikLUyoIbAGwY1KPj42S4zr7nWOpPqXxaw0U=";