diff --git a/pkgs/by-name/ke/keyguard/deps.json b/pkgs/by-name/ke/keyguard/deps.json
index 885d38edc22e..066ddff4aad2 100644
--- a/pkgs/by-name/ke/keyguard/deps.json
+++ b/pkgs/by-name/ke/keyguard/deps.json
@@ -2674,8 +2674,8 @@
   "org/bouncycastle/bcutil-jdk18on/maven-metadata": {
    "xml": {
     "groupId": "org.bouncycastle",
-    "lastUpdated": "20250114201150",
-    "release": "1.80"
+    "lastUpdated": "20250604080934",
+    "release": "1.81"
    }
   },
   "org/checkerframework#checker-qual/2.5.8": {
diff --git a/pkgs/by-name/ke/keyguard/package.nix b/pkgs/by-name/ke/keyguard/package.nix
index 6fa9edb37afd..b305093f520b 100644
--- a/pkgs/by-name/ke/keyguard/package.nix
+++ b/pkgs/by-name/ke/keyguard/package.nix
@@ -19,13 +19,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "keyguard";
-  version = "1.12.2";
+  version = "1.12.3";
 
   src = fetchFromGitHub {
     owner = "AChep";
     repo = "keyguard-app";
-    tag = "r20250528";
-    hash = "sha256-QKMyUuZ2tluMSVidGp+vRnB5Qm4QwfYDZYRWOV0kbxY=";
+    tag = "r20250530";
+    hash = "sha256-FTDZ4ztFv+pcyupI+tHr+VLrENSN6hqs13i1KJmreAM=";
   };
 
   postPatch = ''