diff --git a/package-lock.json b/package-lock.json
index 9846b7262..085176e80 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13541,9 +13541,9 @@
             }
         },
         "node_modules/true-myth": {
-            "version": "7.4.0",
-            "resolved": "https://registry.npmjs.org/true-myth/-/true-myth-7.4.0.tgz",
-            "integrity": "sha512-HRaZmfP3Y6JY2qb6M2gndkfb8dpwk6M4xSWD3i1JXUabmur9SaBNcf+oZ1ARU+51qoDVLcLCsjKN9UQwiW2ojQ==",
+            "version": "8.0.1",
+            "resolved": "https://registry.npmjs.org/true-myth/-/true-myth-8.0.1.tgz",
+            "integrity": "sha512-/6Tga43I+LfMJmg7hiCGI8KqjjlDEa1XJnWTZOKmmyQ9s7Kv4WPmpoQT/LST0Q98GAnsB+UPtGFwVHi8h7+qFw==",
             "engines": {
                 "node": "18.* || >= 20.*"
             }
@@ -14615,7 +14615,7 @@
                 "commander": "^12.1.0",
                 "glob": "^10.4.2",
                 "langium": "^3.0.0",
-                "true-myth": "^7.4.0"
+                "true-myth": "^8.0.1"
             },
             "bin": {
                 "safe-ds": "bin/cli.js"
@@ -14672,7 +14672,7 @@
                 "@types/node": "^18.18.12",
                 "@types/ws": "^8.5.10",
                 "langium-cli": "^3.0.3",
-                "true-myth": "^7.4.0"
+                "true-myth": "^8.0.1"
             },
             "engines": {
                 "node": ">=18.0.0"
diff --git a/packages/safe-ds-cli/package.json b/packages/safe-ds-cli/package.json
index 3d02ab07c..4cd79015f 100644
--- a/packages/safe-ds-cli/package.json
+++ b/packages/safe-ds-cli/package.json
@@ -45,7 +45,7 @@
         "commander": "^12.1.0",
         "glob": "^10.4.2",
         "langium": "^3.0.0",
-        "true-myth": "^7.4.0"
+        "true-myth": "^8.0.1"
     },
     "devDependencies": {
         "@types/node": "^18.18.12",
diff --git a/packages/safe-ds-lang/package.json b/packages/safe-ds-lang/package.json
index f84d9aa0b..a23829332 100644
--- a/packages/safe-ds-lang/package.json
+++ b/packages/safe-ds-lang/package.json
@@ -57,7 +57,7 @@
         "@types/node": "^18.18.12",
         "@types/ws": "^8.5.10",
         "langium-cli": "^3.0.3",
-        "true-myth": "^7.4.0"
+        "true-myth": "^8.0.1"
     },
     "engines": {
         "node": ">=18.0.0"