diff --git a/pkgs/by-name/vu/vulkan-cts/package.nix b/pkgs/by-name/vu/vulkan-cts/package.nix
index ab390744efa4..0bda21e4fa1d 100644
--- a/pkgs/by-name/vu/vulkan-cts/package.nix
+++ b/pkgs/by-name/vu/vulkan-cts/package.nix
@@ -53,13 +53,13 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "vulkan-cts";
-  version = "1.4.5.0";
+  version = "1.4.5.1";
 
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "VK-GL-CTS";
     rev = "vulkan-cts-${finalAttrs.version}";
-    hash = "sha256-cbXSelRPCCH52xczWaxqftbimHe4PyIKZqySQSFTHos=";
+    hash = "sha256-kGnOBEiZQuvRqqwx7pbOK2y3VpUlHVoXH1ntq+o5y5g=";
   };
 
   prePatch = ''
diff --git a/pkgs/by-name/vu/vulkan-cts/sources.nix b/pkgs/by-name/vu/vulkan-cts/sources.nix
index 1e4a7dc13e3b..f31539fcd5b6 100644
--- a/pkgs/by-name/vu/vulkan-cts/sources.nix
+++ b/pkgs/by-name/vu/vulkan-cts/sources.nix
@@ -60,8 +60,8 @@ rec {
   vulkan-video-samples = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "Vulkan-Video-Samples";
-    rev = "v0.3.7";
-    hash = "sha256-vNdRAx4kgPHxhHB0bUUsvi6yJhNcm/H5pU24tkVshuM=";
+    rev = "v0.3.9";
+    hash = "sha256-SyW/OzDGPdRPYGG7jgFMp8AkvpZq8Yi/7QZKZugXKho=";
   };
 
   prePatch = ''