diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 51378371a951..79fedf8c3d94 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -1353,8 +1353,8 @@ in
       "sha256-j4vFnFjR5/kf6KeJtCXJFwqfEUOQ3Rz+++OJrLd3MR0=";
 
   mypy-boto3-timestream-query =
-    buildMypyBoto3Package "timestream-query" "1.41.0"
-      "sha256-/MQzey2mxw63ye2JbNM9CaQ3hJcaEdZctXYn65D0tWI=";
+    buildMypyBoto3Package "timestream-query" "1.42.3"
+      "sha256-iChDRilp+M6JnrE0q7sUIZ7I1XqX2wuU9yAo5B5vsOQ=";
 
   mypy-boto3-timestream-write =
     buildMypyBoto3Package "timestream-write" "1.41.0"