diff --git a/pkgs/development/python-modules/langchain-aws/default.nix b/pkgs/development/python-modules/langchain-aws/default.nix
index 8cdfe2866918..a3ca3be192d9 100644
--- a/pkgs/development/python-modules/langchain-aws/default.nix
+++ b/pkgs/development/python-modules/langchain-aws/default.nix
@@ -29,7 +29,7 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "langchain-aws";
-  version = "1.6.1";
+  version = "1.6.2";
   pyproject = true;
   __structuredAttrs = true;
 
@@ -37,7 +37,7 @@ buildPythonPackage (finalAttrs: {
     owner = "langchain-ai";
     repo = "langchain-aws";
     tag = "langchain-aws==${finalAttrs.version}";
-    hash = "sha256-gvp4iS5cU7QhFNpHuS+ytxGVh+vWSlcS4cPV9O6c+tw=";
+    hash = "sha256-MFlC9/9ZC1b5jAkvLRy2alcSYU5+KETJ6rIW05nLR5I=";
   };
 
   postPatch = ''