diff --git a/pkgs/by-name/cr/croaring/package.nix b/pkgs/by-name/cr/croaring/package.nix
index 163906fa1c49..e72bc1b37c85 100644
--- a/pkgs/by-name/cr/croaring/package.nix
+++ b/pkgs/by-name/cr/croaring/package.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "croaring";
-  version = "5.0.0";
+  version = "5.1.0";
 
   src = fetchFromGitHub {
     owner = "RoaringBitmap";
     repo = "CRoaring";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-DLVIEFXQCmfSkFIRd6s9VbpdsypuyYgaI+ZwmV55YVs=";
+    hash = "sha256-CyjXE4cDPp8pmVqjgJFzLiVgR1I0lv2PEusS659KKP4=";
   };
 
   # roaring.pc.in cannot handle absolute CMAKE_INSTALL_*DIRs, nor