diff --git a/pkgs/applications/window-managers/eww/Cargo.lock.patch b/pkgs/applications/window-managers/eww/Cargo.lock.patch
new file mode 100644
index 000000000000..50241230bb42
--- /dev/null
+++ b/pkgs/applications/window-managers/eww/Cargo.lock.patch
@@ -0,0 +1,13 @@
+diff --git a/Cargo.lock b/Cargo.lock
+index 9ae7ab9..c810728 100644
+--- a/Cargo.lock
++++ b/Cargo.lock
+@@ -403,7 +403,7 @@ dependencies = [
+ 
+ [[package]]
+ name = "eww"
+-version = "0.2.0"
++version = "0.3.0"
+ dependencies = [
+  "anyhow",
+  "bincode",
diff --git a/pkgs/applications/window-managers/eww/default.nix b/pkgs/applications/window-managers/eww/default.nix
index e593a95a1519..fe914f5a9823 100644
--- a/pkgs/applications/window-managers/eww/default.nix
+++ b/pkgs/applications/window-managers/eww/default.nix
@@ -10,16 +10,18 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "eww";
-  version = "0.2.0";
+  version = "0.3.0";
 
   src = fetchFromGitHub {
     owner = "elkowar";
     repo = pname;
     rev = "v${version}";
-    sha256 = "050zc3w1z9f2vg6sz86mdxf345gd3s3jf09gf4y8y1mqkzs86b8x";
+    sha256 = "055il2b3k8x6mrrjin6vkajpksc40phcp4j1iq0pi8v3j7zsfk1a";
   };
 
-  cargoSha256 = "sha256-LejnTVv9rhL9CVW1fgj2gFv4amHQeziu5uaH2ae8AAw=";
+  cargoSha256 = "sha256-3hGA730g8E4rwQ9V0wSLUcAEmockXi+spwp50cgf0Mw=";
+
+  cargoPatches = [ ./Cargo.lock.patch ];
 
   nativeBuildInputs = [ pkg-config ];