diff --git a/pkgs/by-name/sa/saunafs/package.nix b/pkgs/by-name/sa/saunafs/package.nix
index 6137211a8f8a..e4fbf89cdffe 100644
--- a/pkgs/by-name/sa/saunafs/package.nix
+++ b/pkgs/by-name/sa/saunafs/package.nix
@@ -18,17 +18,18 @@
   judy,
   prometheus-cpp,
   libz,
+  gtest,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "saunafs";
-  version = "5.1.2";
+  version = "5.3.0";
 
   src = fetchFromGitHub {
     owner = "leil-io";
     repo = "saunafs";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-56PlUeXHqNhKYokKWqLCeaP3FZBdefhQFQQoP8YytQQ=";
+    hash = "sha256-pT12m50q6unqx9IzRHRs8WE7ygVJW8bi0IKUHu8bGCs=";
   };
 
   patches = [
@@ -59,6 +60,7 @@ stdenv.mkDerivation (finalAttrs: {
     judy
     prometheus-cpp
     libz
+    gtest
   ];
 
   cmakeFlags = [
@@ -68,11 +70,13 @@ stdenv.mkDerivation (finalAttrs: {
     (lib.cmakeBool "ENABLE_JEMALLOC" true)
   ];
 
-  postInstall = lib.optionalString (!stdenv.hostPlatform.isStatic) ''
-    rm $out/lib/*.a
-
-    ln -s $out/bin/sfsmount $out/bin/mount.saunafs
-  '';
+  postInstall =
+    lib.optionalString (!stdenv.hostPlatform.isStatic) ''
+      rm $out/lib/*.a
+    ''
+    + ''
+      ln -s $out/bin/sfsmount $out/bin/mount.saunafs
+    '';
 
   passthru.tests = nixosTests.saunafs;