diff --git a/pkgs/by-name/ik/ike-scan/package.nix b/pkgs/by-name/ik/ike-scan/package.nix
index 754ab2afa6c5..903dcd2003e7 100644
--- a/pkgs/by-name/ik/ike-scan/package.nix
+++ b/pkgs/by-name/ik/ike-scan/package.nix
@@ -9,15 +9,24 @@
 
 stdenv.mkDerivation rec {
   pname = "ike-scan";
-  version = "1.9.5";
+  version = "1.9.5-unstable-2024-09-15";
 
   src = fetchFromGitHub {
     owner = "royhills";
     repo = "ike-scan";
-    rev = version;
-    sha256 = "sha256-mbfg8p3y4aKoXpmLuF9GXAMPEqV5CsvetwGCRDJ9UNY=";
+    rev = "c74c01fd22d9a3aae3d8ba9a0bd2eb1a2146ac6f";
+    hash = "sha256-+eicvirqzZrAJiaGaVjqZlSpU2+jTG/MRPv50P+1Tpc=";
   };
 
+  patches = [
+    # Using the same patches as for the Fedora RPM
+    (fetchpatch {
+      # Memory leaks, https://github.com/royhills/ike-scan/pull/15
+      url = "https://github.com/royhills/ike-scan/pull/15/commits/d864811de08dcddd65ac9b8d0f2acf5d7ddb9dea.patch";
+      hash = "sha256-VVJZSTZfDV0qHuxdNoZV1NXJYCEMtB0bO1oi2hLCeXE=";
+    })
+  ];
+
   nativeBuildInputs = [
     autoreconfHook
     openssl
@@ -25,15 +34,6 @@ stdenv.mkDerivation rec {
 
   configureFlags = [ "--with-openssl=${openssl.dev}" ];
 
-  patches = [
-    # Using the same patches as for the Fedora RPM
-    (fetchpatch {
-      # Memory leaks, https://github.com/royhills/ike-scan/pull/15
-      url = "https://github.com/royhills/ike-scan/pull/15/commits/d864811de08dcddd65ac9b8d0f2acf5d7ddb9dea.patch";
-      sha256 = "0wbrq89dl8js7cdivd0c45hckmflan33cpgc3qm5s3az6r4mjljm";
-    })
-  ];
-
   meta = with lib; {
     description = "Tool to discover, fingerprint and test IPsec VPN servers";
     longDescription = ''
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
       fingerprint and test IPsec VPN servers.
     '';
     homepage = "https://github.com/royhills/ike-scan";
-    license = with licenses; [ gpl3Plus ];
+    license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ fab ];
   };