diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index e352cdca5e16..74b5ef3c467c 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -777,8 +777,8 @@ in
       "sha256-gwtx37BWhoJUBR2J7m/H65ZZIu6mBaY2xraHD2ndEvA=";
 
   mypy-boto3-lex-runtime =
-    buildMypyBoto3Package "lex-runtime" "1.40.60"
-      "sha256-kkkD8pNK/YYPELzfwvcQVAPb8GPusn7ggmkihp3+0PQ=";
+    buildMypyBoto3Package "lex-runtime" "1.41.0"
+      "sha256-hZ5eMRBsb+IkTUH95+3f4nGo1X5lDrrC54xJ1he/nO4=";
 
   mypy-boto3-lexv2-models =
     buildMypyBoto3Package "lexv2-models" "1.40.75"