diff --git a/package.json b/package.json
index 3357fad4..1e04c9f4 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "lodash": "^4.17.21",
     "semver": "^7.5.2",
     "ts-json-schema-generator": "^1.2.0",
-    "tslib": "^2.5.2"
+    "tslib": "^2.5.3"
   },
   "devDependencies": {
     "@commitlint/config-conventional": "^12.1.4",
diff --git a/yarn.lock b/yarn.lock
index eeb1254f..32df5b24 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5422,10 +5422,10 @@ tslib@^1.8.1:
   resolved "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
-tslib@^2, tslib@^2.1.0, tslib@^2.3.1, tslib@^2.4.1, tslib@^2.5.0, tslib@^2.5.2:
-  version "2.5.2"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.5.2.tgz#1b6f07185c881557b0ffa84b111a0106989e8338"
-  integrity sha512-5svOrSA2w3iGFDs1HibEVBGbDrAY82bFQ3HZ3ixB+88nsbsWQoKqDRb5UBYAUPEzbBn6dAp5gRNXglySbx1MlA==
+tslib@^2, tslib@^2.1.0, tslib@^2.3.1, tslib@^2.4.1, tslib@^2.5.0, tslib@^2.5.3:
+  version "2.5.3"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.5.3.tgz#24944ba2d990940e6e982c4bea147aba80209913"
+  integrity sha512-mSxlJJwl3BMEQCUNnxXBU9jP4JBktcEGhURcPR6VQVlnP0FdDEsIaz0C35dXNGLyRfrATNofF0F5p2KPxQgB+w==
 
 tsutils@^3.21.0:
   version "3.21.0"