diff --git a/pkgs/by-name/pr/primecount/package.nix b/pkgs/by-name/pr/primecount/package.nix
index d2b117138e73..7a66f379965f 100644
--- a/pkgs/by-name/pr/primecount/package.nix
+++ b/pkgs/by-name/pr/primecount/package.nix
@@ -1,30 +1,33 @@
-{ lib
-, cmake
-, fetchFromGitHub
-, primesieve
-, stdenv
+{
+  lib,
+  cmake,
+  fetchFromGitHub,
+  gitUpdater,
+  primesieve,
+  stdenv,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "primecount";
-  version = "7.13";
+  version = "7.14";
 
   src = fetchFromGitHub {
     owner = "kimwalisch";
     repo = "primecount";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-VjsJjG2pSnDMVg3lY3cmpdnASeqClPjHUGY5wqupf2w=";
+    hash = "sha256-N4eENwYuf8ZR1JQyFtoWl6H3ITpGZVaOMEU3gx0f9yQ=";
   };
 
-  outputs = [ "out" "dev" "lib" "man" ];
-
-  nativeBuildInputs = [
-    cmake
+  outputs = [
+    "out"
+    "dev"
+    "lib"
+    "man"
   ];
 
-  buildInputs = [
-    primesieve
-  ];
+  nativeBuildInputs = [ cmake ];
+
+  buildInputs = [ primesieve ];
 
   strictDeps = true;
 
@@ -36,6 +39,13 @@ stdenv.mkDerivation (finalAttrs: {
     (lib.cmakeBool "BUILD_TESTS" true)
   ];
 
+  passthru = {
+    tests = {
+      inherit primesieve; # dependency
+    };
+    updateScript = gitUpdater { rev-prefix = "v"; };
+  };
+
   meta = {
     homepage = "https://github.com/kimwalisch/primecount";
     description = "Fast prime counting function implementations";
diff --git a/pkgs/by-name/pr/primesieve/package.nix b/pkgs/by-name/pr/primesieve/package.nix
index b5e2da37022d..16b7bfe8801c 100644
--- a/pkgs/by-name/pr/primesieve/package.nix
+++ b/pkgs/by-name/pr/primesieve/package.nix
@@ -1,22 +1,29 @@
-{ lib
-, cmake
-, fetchFromGitHub
-, stdenv
-, primecount
+{
+  lib,
+  cmake,
+  fetchFromGitHub,
+  gitUpdater,
+  stdenv,
+  primecount,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "primesieve";
-  version = "12.3";
+  version = "12.4";
 
   src = fetchFromGitHub {
     owner = "kimwalisch";
     repo = "primesieve";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-jULYLJK3iwPKgWpdTEetmSz1Nv2md1XUfR9A9mTQu9M=";
+    hash = "sha256-3iVQsksnyw9KFBTYsmyZ6YxYICVq1GzOzemDBpqpU3M=";
   };
 
-  outputs = [ "out" "dev" "lib" "man" ];
+  outputs = [
+    "out"
+    "dev"
+    "lib"
+    "man"
+  ];
 
   nativeBuildInputs = [ cmake ];
 
@@ -26,6 +33,7 @@ stdenv.mkDerivation (finalAttrs: {
     tests = {
       inherit primecount; # dependent
     };
+    updateScript = gitUpdater { rev-prefix = "v"; };
   };
 
   meta = {
@@ -42,8 +50,7 @@ stdenv.mkDerivation (finalAttrs: {
     changelog = "https://github.com/kimwalisch/primesieve/blob/${finalAttrs.src.rev}/ChangeLog";
     license = lib.licenses.bsd2;
     mainProgram = "primesieve";
-    maintainers = lib.teams.sage.members ++
-      (with lib.maintainers; [ abbradar AndersonTorres ]);
+    maintainers = lib.teams.sage.members;
     platforms = lib.platforms.unix;
   };
 })