diff --git a/package-lock.json b/package-lock.json
index 0cc4e87..fa0244f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "prettier": "2.7.1",
         "ts-jest": "29.0.3",
         "ts-node": "10.9.1",
-        "ttypescript": "1.5.13",
+        "ttypescript": "1.5.15",
         "typescript": "4.9.3"
       }
     },
@@ -5553,9 +5553,9 @@
       "dev": true
     },
     "node_modules/ttypescript": {
-      "version": "1.5.13",
-      "resolved": "https://registry.npmjs.org/ttypescript/-/ttypescript-1.5.13.tgz",
-      "integrity": "sha512-KT/RBfGGlVJFqEI8cVvI3nMsmYcFvPSZh8bU0qX+pAwbi7/ABmYkzn7l/K8skw0xmYjVCoyaV6WLsBQxdadybQ==",
+      "version": "1.5.15",
+      "resolved": "https://registry.npmjs.org/ttypescript/-/ttypescript-1.5.15.tgz",
+      "integrity": "sha512-48ykDNHzFnPMnv4hYX1P8Q84TvCZyL1QlFxeuxsuZ48X2+ameBgPenvmCkHJtoOSxpoWTWi8NcgNrRnVDOmfSg==",
       "dev": true,
       "dependencies": {
         "resolve": ">=1.9.0"
@@ -10006,9 +10006,9 @@
       }
     },
     "ttypescript": {
-      "version": "1.5.13",
-      "resolved": "https://registry.npmjs.org/ttypescript/-/ttypescript-1.5.13.tgz",
-      "integrity": "sha512-KT/RBfGGlVJFqEI8cVvI3nMsmYcFvPSZh8bU0qX+pAwbi7/ABmYkzn7l/K8skw0xmYjVCoyaV6WLsBQxdadybQ==",
+      "version": "1.5.15",
+      "resolved": "https://registry.npmjs.org/ttypescript/-/ttypescript-1.5.15.tgz",
+      "integrity": "sha512-48ykDNHzFnPMnv4hYX1P8Q84TvCZyL1QlFxeuxsuZ48X2+ameBgPenvmCkHJtoOSxpoWTWi8NcgNrRnVDOmfSg==",
       "dev": true,
       "requires": {
         "resolve": ">=1.9.0"
diff --git a/package.json b/package.json
index 7419491..3f0af1c 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "prettier": "2.7.1",
     "ts-jest": "29.0.3",
     "ts-node": "10.9.1",
-    "ttypescript": "1.5.13",
+    "ttypescript": "1.5.15",
     "typescript": "4.9.3"
   },
   "dependencies": {