diff --git a/pkgs/development/python-modules/pyinstrument/default.nix b/pkgs/development/python-modules/pyinstrument/default.nix
index e6b24401ba51..026a648947f2 100644
--- a/pkgs/development/python-modules/pyinstrument/default.nix
+++ b/pkgs/development/python-modules/pyinstrument/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "pyinstrument";
-  version = "5.1.1";
+  version = "5.1.2";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "joerick";
     repo = "pyinstrument";
     tag = "v${version}";
-    hash = "sha256-omQLUVgHbyz6YzLQ/7zU0f1R5xFU7EVGnwXohcuuP+o=";
+    hash = "sha256-OP4B2E3le67oT5nV8OmOFQvkrEog5qoq4pihRpXIxcY=";
   };
 
   nativeBuildInputs = [