diff --git a/pkgs/by-name/pr/protozero/package.nix b/pkgs/by-name/pr/protozero/package.nix
index 708a61d65c50..90fd57880252 100644
--- a/pkgs/by-name/pr/protozero/package.nix
+++ b/pkgs/by-name/pr/protozero/package.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation rec {
   pname = "protozero";
-  version = "1.7.1";
+  version = "1.8.0";
 
   src = fetchFromGitHub {
     owner = "mapbox";
     repo = "protozero";
     rev = "v${version}";
-    sha256 = "sha256-R8lGewsEOxPNbKlkIeiM4yIwUcTzi2Dm0+xJ2WrBTBQ=";
+    sha256 = "sha256-kqR0YLxkRu8WclxaoR/zx+2sRTEZus7dUTbqjBkv12U=";
   };
 
   nativeBuildInputs = [ cmake ];