diff --git a/package.json b/package.json
index 908bae6f405..b04f5996dfb 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "@types/sort-json": "2.0.3",
     "@types/uuid": "9.0.8",
     "@typescript-eslint/eslint-plugin": "7.17.0",
-    "@typescript-eslint/parser": "7.18.0",
+    "@typescript-eslint/parser": "8.21.0",
     "@wireapp/copy-config": "2.2.11",
     "@wireapp/eslint-config": "3.0.20",
     "@wireapp/prettier-config": "0.6.4",
diff --git a/yarn.lock b/yarn.lock
index 08713e42320..f55250b5384 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3967,21 +3967,19 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@typescript-eslint/parser@npm:7.18.0":
-  version: 7.18.0
-  resolution: "@typescript-eslint/parser@npm:7.18.0"
-  dependencies:
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-    "@typescript-eslint/types": 7.18.0
-    "@typescript-eslint/typescript-estree": 7.18.0
-    "@typescript-eslint/visitor-keys": 7.18.0
+"@typescript-eslint/parser@npm:8.21.0":
+  version: 8.21.0
+  resolution: "@typescript-eslint/parser@npm:8.21.0"
+  dependencies:
+    "@typescript-eslint/scope-manager": 8.21.0
+    "@typescript-eslint/types": 8.21.0
+    "@typescript-eslint/typescript-estree": 8.21.0
+    "@typescript-eslint/visitor-keys": 8.21.0
     debug: ^4.3.4
   peerDependencies:
-    eslint: ^8.56.0
-  peerDependenciesMeta:
-    typescript:
-      optional: true
-  checksum: 132b56ac3b2d90b588d61d005a70f6af322860974225b60201cbf45abf7304d67b7d8a6f0ade1c188ac4e339884e78d6dcd450417f1481998f9ddd155bab0801
+    eslint: ^8.57.0 || ^9.0.0
+    typescript: ">=4.8.4 <5.8.0"
+  checksum: 55f6b265a304bfdb7945db2ad494551ef22e93684b9fd2f12a6c22907b39702e51389dd64c9a22cc532ee0a6a8b4ff2f4936bbc6695d909a074d36783cef8e40
   languageName: node
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@@ -4015,16 +4013,6 @@ __metadata:
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   linkType: hard
 
-"@typescript-eslint/scope-manager@npm:7.18.0":
-  version: 7.18.0
-  resolution: "@typescript-eslint/scope-manager@npm:7.18.0"
-  dependencies:
-    "@typescript-eslint/types": 7.18.0
-    "@typescript-eslint/visitor-keys": 7.18.0
-  checksum: b982c6ac13d8c86bb3b949c6b4e465f3f60557c2ccf4cc229799827d462df56b9e4d3eaed7711d79b875422fc3d71ec1ebcb5195db72134d07c619e3c5506b57
-  languageName: node
-  linkType: hard
-
 "@typescript-eslint/scope-manager@npm:8.0.0":
   version: 8.0.0
   resolution: "@typescript-eslint/scope-manager@npm:8.0.0"
@@ -4045,6 +4033,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@typescript-eslint/scope-manager@npm:8.21.0":
+  version: 8.21.0
+  resolution: "@typescript-eslint/scope-manager@npm:8.21.0"
+  dependencies:
+    "@typescript-eslint/types": 8.21.0
+    "@typescript-eslint/visitor-keys": 8.21.0
+  checksum: 967f120ee984cbaef2afa8a0e58931ad9aa97cf2c62d4af2f1a844dd11d93e932cdde9bb8b870fddae95afe3c0673d6a4edac9c25cc4b6fb8d2e67114b15f4f1
+  languageName: node
+  linkType: hard
+
 "@typescript-eslint/type-utils@npm:7.17.0":
   version: 7.17.0
   resolution: "@typescript-eslint/type-utils@npm:7.17.0"
@@ -4083,13 +4081,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@typescript-eslint/types@npm:7.18.0":
-  version: 7.18.0
-  resolution: "@typescript-eslint/types@npm:7.18.0"
-  checksum: 7df2750cd146a0acd2d843208d69f153b458e024bbe12aab9e441ad2c56f47de3ddfeb329c4d1ea0079e2577fea4b8c1c1ce15315a8d49044586b04fedfe7a4d
-  languageName: node
-  linkType: hard
-
 "@typescript-eslint/types@npm:8.0.0":
   version: 8.0.0
   resolution: "@typescript-eslint/types@npm:8.0.0"
@@ -4104,6 +4095,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@typescript-eslint/types@npm:8.21.0":
+  version: 8.21.0
+  resolution: "@typescript-eslint/types@npm:8.21.0"
+  checksum: b7d40d38124db69a72af51c61c17978f03d0b451ef99bcc73f591644a46491136615cfd5d1543fe3d01a68cb7478b488c2d10a5a9e466809a007c5508bd9e412
+  languageName: node
+  linkType: hard
+
 "@typescript-eslint/typescript-estree@npm:5.62.0":
   version: 5.62.0
   resolution: "@typescript-eslint/typescript-estree@npm:5.62.0"
@@ -4160,25 +4158,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@typescript-eslint/typescript-estree@npm:7.18.0":
-  version: 7.18.0
-  resolution: "@typescript-eslint/typescript-estree@npm:7.18.0"
-  dependencies:
-    "@typescript-eslint/types": 7.18.0
-    "@typescript-eslint/visitor-keys": 7.18.0
-    debug: ^4.3.4
-    globby: ^11.1.0
-    is-glob: ^4.0.3
-    minimatch: ^9.0.4
-    semver: ^7.6.0
-    ts-api-utils: ^1.3.0
-  peerDependenciesMeta:
-    typescript:
-      optional: true
-  checksum: c82d22ec9654973944f779eb4eb94c52f4a6eafaccce2f0231ff7757313f3a0d0256c3252f6dfe6d43f57171d09656478acb49a629a9d0c193fb959bc3f36116
-  languageName: node
-  linkType: hard
-
 "@typescript-eslint/typescript-estree@npm:8.0.0":
   version: 8.0.0
   resolution: "@typescript-eslint/typescript-estree@npm:8.0.0"
@@ -4217,6 +4196,24 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@typescript-eslint/typescript-estree@npm:8.21.0":
+  version: 8.21.0
+  resolution: "@typescript-eslint/typescript-estree@npm:8.21.0"
+  dependencies:
+    "@typescript-eslint/types": 8.21.0
+    "@typescript-eslint/visitor-keys": 8.21.0
+    debug: ^4.3.4
+    fast-glob: ^3.3.2
+    is-glob: ^4.0.3
+    minimatch: ^9.0.4
+    semver: ^7.6.0
+    ts-api-utils: ^2.0.0
+  peerDependencies:
+    typescript: ">=4.8.4 <5.8.0"
+  checksum: 4fb0166352f2ea24b17b8c88b4d4d7b21cf3bc516fd4713a828640439b4abc04ec337bd7d37e3030aec11fd049434406970639c7f8fbd077cad080be3ba45c59
+  languageName: node
+  linkType: hard
+
 "@typescript-eslint/utils@npm:7.17.0":
   version: 7.17.0
   resolution: "@typescript-eslint/utils@npm:7.17.0"
@@ -4327,16 +4324,6 @@ __metadata:
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   linkType: hard
 
-"@typescript-eslint/visitor-keys@npm:7.18.0":
-  version: 7.18.0
-  resolution: "@typescript-eslint/visitor-keys@npm:7.18.0"
-  dependencies:
-    "@typescript-eslint/types": 7.18.0
-    eslint-visitor-keys: ^3.4.3
-  checksum: 6e806a7cdb424c5498ea187a5a11d0fef7e4602a631be413e7d521e5aec1ab46ba00c76cfb18020adaa0a8c9802354a163bfa0deb74baa7d555526c7517bb158
-  languageName: node
-  linkType: hard
-
 "@typescript-eslint/visitor-keys@npm:8.0.0":
   version: 8.0.0
   resolution: "@typescript-eslint/visitor-keys@npm:8.0.0"
@@ -4357,6 +4344,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@typescript-eslint/visitor-keys@npm:8.21.0":
+  version: 8.21.0
+  resolution: "@typescript-eslint/visitor-keys@npm:8.21.0"
+  dependencies:
+    "@typescript-eslint/types": 8.21.0
+    eslint-visitor-keys: ^4.2.0
+  checksum: 07b5c8689c5e0163543d8ef23556ec93088dfa6b98cada5b9047dd9e99b6db74c052eb9b2b8e9d27ea21798ee1078b0533129e2d164fb7ee90ed210ddd6726b8
+  languageName: node
+  linkType: hard
+
 "@ungap/structured-clone@npm:^1.2.0":
   version: 1.2.0
   resolution: "@ungap/structured-clone@npm:1.2.0"
@@ -17437,6 +17434,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ts-api-utils@npm:^2.0.0":
+  version: 2.0.0
+  resolution: "ts-api-utils@npm:2.0.0"
+  peerDependencies:
+    typescript: ">=4.8.4"
+  checksum: f16f3e4e3308e7ad7ccf0bec3e0cb2e06b46c2d6919c40b6439e37912409c72f14340d231343b2b1b8cc17c2b8b01c5f2418690ea788312db6ca4e72cf2df6d8
+  languageName: node
+  linkType: hard
+
 "ts-node@npm:10.9.2":
   version: 10.9.2
   resolution: "ts-node@npm:10.9.2"
@@ -18625,7 +18631,7 @@ __metadata:
     "@types/sort-json": 2.0.3
     "@types/uuid": 9.0.8
     "@typescript-eslint/eslint-plugin": 7.17.0
-    "@typescript-eslint/parser": 7.18.0
+    "@typescript-eslint/parser": 8.21.0
     "@wireapp/certificate-check": 0.7.19
     "@wireapp/commons": 5.4.0
     "@wireapp/copy-config": 2.2.11