diff --git a/pkgs/by-name/av/avalonia/deps.json b/pkgs/by-name/av/avalonia/deps.json
index 87548e081ab4..50936b5ceafd 100644
--- a/pkgs/by-name/av/avalonia/deps.json
+++ b/pkgs/by-name/av/avalonia/deps.json
@@ -902,8 +902,8 @@
   },
   {
     "pname": "Microsoft.WindowsDesktop.App.Ref",
-    "version": "8.0.18",
-    "hash": "sha256-cuCPcAp4jRFR44Z7Ib9oFxzKTKEVD9zKchNlA6Z2OfA="
+    "version": "8.0.19",
+    "hash": "sha256-rbNLx37nzGSoBNXyL1TadcKtI3SUAZ9x8e6NUMYU6hI="
   },
   {
     "pname": "Mono.Cecil",
diff --git a/pkgs/by-name/av/avalonia/package.nix b/pkgs/by-name/av/avalonia/package.nix
index e92724e29276..61e21f616fe0 100644
--- a/pkgs/by-name/av/avalonia/package.nix
+++ b/pkgs/by-name/av/avalonia/package.nix
@@ -46,14 +46,14 @@ stdenvNoCC.mkDerivation (
     }
     rec {
       pname = "Avalonia";
-      version = "11.3.2";
+      version = "11.3.3";
 
       src = fetchFromGitHub {
         owner = "AvaloniaUI";
         repo = "Avalonia";
         tag = version;
         fetchSubmodules = true;
-        hash = "sha256-b7K8h2hqkLnXj3YIaRKUqlbWsDNhfWCEqH1W8K0lP6g=";
+        hash = "sha256-+u0VCUqGT6D84GdApkThJB295nHIZInRtPFWr9UOsFk=";
       };
 
       patches = [