diff --git a/users/guanranwang/home-manager/applications/picom/default.nix b/users/guanranwang/home-manager/applications/picom/default.nix
index f87f1eb..eff158a 100644
--- a/users/guanranwang/home-manager/applications/picom/default.nix
+++ b/users/guanranwang/home-manager/applications/picom/default.nix
@@ -1,75 +1,52 @@
-_: {
+{pkgs, ...}: {
   services.picom = {
     enable = true;
+    package = pkgs.picom.overrideAttrs (old: {
+      src = pkgs.fetchFromGitHub {
+        owner = "FT-Labs";
+        repo = "picom";
+        rev = "ad8feaad127746beaf2afe2b2ea37e7af204a2ac";
+        sha256 = "sha256-3lZ41DkNi7FVyEwvMaWwOjLD2aZ6DxZhhvVQMnU6JrI=";
+      };
+      buildInputs = old.buildInputs ++ [pkgs.pcre2];
+    });
     settings = {
-      # Corner
-      corner-radius = 0;
-      round-borders = 0;
+      # Animations
+      animations = true;
+      animation-for-open-window = "zoom";
+      animation-for-unmap-window = "squeeze";
+      animation-for-transient-window = "slide-down";
+
+      # Blur
+      blur-method = "dual_kawase";
+      blur-strength = 10;
+
+      # Corners
+      corner-radius = 12;
+      rounded-corners-exclude = [
+        "class_g = 'Polybar'"
+      ];
+
+      # Opacity
+      opacity-rule = [
+        "100:_NET_WM_STATE@:32a = '_NET_WM_STATE_FULLSCREEN'"
+        "90:class_g = 'Polybar'"
+        "90:class_g = 'Rofi'"
+        "90:class_g = 'Alacritty'"
+      ];
 
       # Shadow
       shadow = true;
-      shadow-radius = 15;
-      shadow-offset-x = -8;
-      shadow-offset-y = -8;
-      shadow-opacity = 0.2;
       shadow-exclude = [
         "_GTK_FRAME_EXTENTS@:c"
       ];
 
-      # Fade
-      fading = true;
-      fade-in-step = 0.04;
-      fade-out-step = 0.04;
-      fade-delta = 3;
-
-      # Dim inactive window
-      inactive-dim = 0;
-      focus-exclude = [
-        "class_g = 'Rofi'"
-      ];
-
-      # Opacity
-      frame-opacity = 1;
-      active-opacity = 1;
-      inactive-opacity = 1;
-      dropdown_menu = {opacity = 1;};
-      popup_menu = {opacity = 1;};
-
-      opacity-rule = [
-        "100:_NET_WM_STATE@:32a = '_NET_WM_STATE_FULLSCREEN'"
-        "90:class_g	= 'Polybar'"
-        "90:class_g	= 'Rofi'"
-        "90:class_g	= 'Alacritty'"
-      ];
-
-      # Blur
-      blur = {
-        method = "dual_kawase";
-        strength = 9;
-      };
-      blur-background-exclude = [
-        "_GTK_FRAME_EXTENTS@:c"
-        "class_g = 'Main'"
-      ];
-
+      # Misc
       backend = "glx";
+      glx-no-rebind-pixmap = true;
+      glx-no-stencil = true;
       vsync = true;
-      use-damage = false;
       unredir-if-possible = true;
-
-      wintypes = {
-        dropdown_menu = {opacity = 1;};
-        tooltip = {
-          fade = true;
-          shadow = true;
-          opacity = 0.1;
-          focus = true;
-        };
-        popup_menu = {opacity = 1;};
-
-        notification = {redir-ignore = true;};
-        notify = {redir-ignore = true;};
-      };
     };
   };
 }