diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 887881b93298..40005c161544 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -326,8 +326,8 @@ in
       "sha256-8lrg38NrNjdyZ/8qKsD1glKqnzrwPvkQ1RAk3qiCi3Q=";
 
   mypy-boto3-comprehendmedical =
-    buildMypyBoto3Package "comprehendmedical" "1.40.18"
-      "sha256-z/pN67x0vam1aGd+24ZJHSdOp04A/Di179ymtUw/61Q=";
+    buildMypyBoto3Package "comprehendmedical" "1.40.57"
+      "sha256-P/frAydh31frX9xNis2vyi2XbswpcA0BJXW8TJKncFg=";
 
   mypy-boto3-compute-optimizer =
     buildMypyBoto3Package "compute-optimizer" "1.40.0"