diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index e415f81df7f6..86f9c0a3b4d1 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -782,8 +782,8 @@ rec {
       "sha256-LCz2bmZAf1T0ueQOb4H8tfqc7tubGtBRYbmk4GfseKA=";
 
   mypy-boto3-lexv2-models =
-    buildMypyBoto3Package "lexv2-models" "1.37.0"
-      "sha256-BpkzyXX7bCa0fLb0mMI00K1HfCZxof/bI3m/gisusY8=";
+    buildMypyBoto3Package "lexv2-models" "1.37.26"
+      "sha256-sLXJPo0qerWMMGKkpEqPKTc4fKSl6ryZIxwfWCHgYKQ=";
 
   mypy-boto3-lexv2-runtime =
     buildMypyBoto3Package "lexv2-runtime" "1.37.0"