diff --git a/pkgs/development/python-modules/langfuse/default.nix b/pkgs/development/python-modules/langfuse/default.nix
index b2e41a0ff96c..84879b365973 100644
--- a/pkgs/development/python-modules/langfuse/default.nix
+++ b/pkgs/development/python-modules/langfuse/default.nix
@@ -17,14 +17,14 @@
 
 buildPythonPackage rec {
   pname = "langfuse";
-  version = "2.44.1";
+  version = "2.45.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langfuse";
     repo = "langfuse-python";
     rev = "refs/tags/v${version}";
-    hash = "sha256-RoejwWVV3+zRWKkbhV82Gf9DSqrQ2r+SoR99mzmc3TM=";
+    hash = "sha256-CErrC5hVBrdUFYxN3JxAIo5eb/OGnISWfzClSwrrYLM=";
   };
 
   build-system = [ poetry-core ];