diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 015cef3f0fd9..dec54158fd87 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -335,8 +335,8 @@ in
       "sha256-HQUL0R1NWP6DXQ26iS9k6lIAVdwK899fwLGH4/Z4U8Q=";
 
   mypy-boto3-connect =
-    buildMypyBoto3Package "connect" "1.42.37"
-      "sha256-LoZkeyFIr8U3OnFc2ay/731aS86kGEPZqwQr9DjTZt0=";
+    buildMypyBoto3Package "connect" "1.42.39"
+      "sha256-KfkfCa5Kwz8v13mVdP5n5VIL5g2u2VUQdJ4Dxw8JIFU=";
 
   mypy-boto3-connect-contact-lens =
     buildMypyBoto3Package "connect-contact-lens" "1.42.3"