diff --git a/pkgs/development/libraries/prometheus-cpp/default.nix b/pkgs/development/libraries/prometheus-cpp/default.nix
index 1591f8a332c8..521626f24646 100644
--- a/pkgs/development/libraries/prometheus-cpp/default.nix
+++ b/pkgs/development/libraries/prometheus-cpp/default.nix
@@ -11,13 +11,13 @@
 
 stdenv.mkDerivation rec {
   pname = "prometheus-cpp";
-  version = "1.0.0";
+  version = "1.0.1";
 
   src = fetchFromGitHub {
     owner = "jupp0r";
     repo = pname;
     rev = "v${version}";
-    sha256 = "L6CXRup3kU1lY5UnwPbaOwEtCeAySNmFCPmHwsk6cRE=";
+    sha256 = "sha256-F8paJhptEcOMtP0FCJ3ragC4kv7XSVPiZheM5UZChno=";
   };
 
   nativeBuildInputs = [ cmake ];