diff --git a/package-lock.json b/package-lock.json
index ae3fb5f..da8529f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
         "remark-lint": "^8.0.0",
         "remark-lint-no-dead-urls": "^1.1.0",
         "remark-preset-lint-recommended": "^5.0.0",
-        "ts-jest": "^26.4.4",
+        "ts-jest": "^26.5.2",
         "typescript": "^4.1.3"
       }
     },
@@ -16987,9 +16987,9 @@
       }
     },
     "node_modules/ts-jest": {
-      "version": "26.5.1",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.5.1.tgz",
-      "integrity": "sha512-G7Rmo3OJMvlqE79amJX8VJKDiRcd7/r61wh9fnvvG8cAjhA9edklGw/dCxRSQmfZ/z8NDums5srSVgwZos1qfg==",
+      "version": "26.5.2",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.5.2.tgz",
+      "integrity": "sha512-bwyJ2zJieSugf7RB+o8fgkMeoMVMM2KPDE0UklRLuACxjwJsOrZNo6chrcScmK33YavPSwhARffy8dZx5LJdUQ==",
       "dev": true,
       "dependencies": {
         "@types/jest": "26.x",
@@ -31977,9 +31977,9 @@
       "dev": true
     },
     "ts-jest": {
-      "version": "26.5.1",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.5.1.tgz",
-      "integrity": "sha512-G7Rmo3OJMvlqE79amJX8VJKDiRcd7/r61wh9fnvvG8cAjhA9edklGw/dCxRSQmfZ/z8NDums5srSVgwZos1qfg==",
+      "version": "26.5.2",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.5.2.tgz",
+      "integrity": "sha512-bwyJ2zJieSugf7RB+o8fgkMeoMVMM2KPDE0UklRLuACxjwJsOrZNo6chrcScmK33YavPSwhARffy8dZx5LJdUQ==",
       "dev": true,
       "requires": {
         "@types/jest": "26.x",
diff --git a/package.json b/package.json
index f306fe4..209eb02 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "remark-lint": "^8.0.0",
     "remark-lint-no-dead-urls": "^1.1.0",
     "remark-preset-lint-recommended": "^5.0.0",
-    "ts-jest": "^26.4.4",
+    "ts-jest": "^26.5.2",
     "typescript": "^4.1.3"
   }
 }