diff --git a/packages/qr-code-scanner/package.json b/packages/qr-code-scanner/package.json
index a9b5c0025921dc63a791981fb342322d0c936137..27711bc78abd9141ddb9c0de24d9f52da674a761 100644
--- a/packages/qr-code-scanner/package.json
+++ b/packages/qr-code-scanner/package.json
@@ -39,7 +39,7 @@
     "dependencies": {
         "@dbp-toolkit/common": "^0.3.3",
         "@open-wc/scoped-elements": "^2.1.0",
-        "async-mutex": "^0.3.0",
+        "async-mutex": "^0.4.0",
         "lit": "^2.0.0",
         "qr-scanner": "^1.4.1"
     },
diff --git a/yarn.lock b/yarn.lock
index 5dfe45b7f8a4d90bd0fc88b07c33d058d1c6c5a2..5efb20d1e455c46830d8e87e5a3dec41307783be 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2545,12 +2545,12 @@ assign-symbols@^1.0.0:
   resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
   integrity sha512-Q+JC7Whu8HhmTdBph/Tq59IoRtoy6KAm5zzPv00WdujX82lbAL8K7WVjne7vdCsAmbF4AYaDOPyO3k0kl8qIrw==
 
-async-mutex@^0.3.0:
-  version "0.3.2"
-  resolved "https://registry.yarnpkg.com/async-mutex/-/async-mutex-0.3.2.tgz#1485eda5bda1b0ec7c8df1ac2e815757ad1831df"
-  integrity sha512-HuTK7E7MT7jZEh1P9GtRW9+aTWiDWWi9InbZ5hjxrnRa39KS4BW04+xLBhYNS2aXhHUIKZSw3gj4Pn1pj+qGAA==
+async-mutex@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/async-mutex/-/async-mutex-0.4.0.tgz#ae8048cd4d04ace94347507504b3cf15e631c25f"
+  integrity sha512-eJFZ1YhRR8UN8eBLoNzcDPcy/jqjsg6I1AP+KvWQX80BqOSW1oJPJXDylPUEeMr2ZQvHgnQ//Lp6f3RQ1zI7HA==
   dependencies:
-    tslib "^2.3.1"
+    tslib "^2.4.0"
 
 async@^3.2.3:
   version "3.2.4"
@@ -8221,7 +8221,7 @@ tslib@^1.8.1:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
-tslib@^2.0.3, tslib@^2.1.0, tslib@^2.3.0, tslib@^2.3.1, tslib@^2.4.0:
+tslib@^2.0.3, tslib@^2.1.0, tslib@^2.3.0, tslib@^2.4.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
   integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==