diff --git a/package-lock.json b/package-lock.json
index f4d3f7b..81ebc55 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "jest-circus": "^26.6.3",
         "js-yaml": "^3.14.0",
         "prettier": "2.2.1",
-        "ts-jest": "^26.4.4",
+        "ts-jest": "^26.5.4",
         "typescript": "^4.1.3"
       }
     },
@@ -7652,9 +7652,9 @@
       }
     },
     "node_modules/ts-jest": {
-      "version": "26.5.3",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.5.3.tgz",
-      "integrity": "sha512-nBiiFGNvtujdLryU7MiMQh1iPmnZ/QvOskBbD2kURiI1MwqvxlxNnaAB/z9TbslMqCsSbu5BXvSSQPc5tvHGeA==",
+      "version": "26.5.4",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.5.4.tgz",
+      "integrity": "sha512-I5Qsddo+VTm94SukBJ4cPimOoFZsYTeElR2xy6H2TOVs+NsvgYglW8KuQgKoApOKuaU/Ix/vrF9ebFZlb5D2Pg==",
       "dev": true,
       "dependencies": {
         "bs-logger": "0.x",
@@ -14178,9 +14178,9 @@
       }
     },
     "ts-jest": {
-      "version": "26.5.3",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.5.3.tgz",
-      "integrity": "sha512-nBiiFGNvtujdLryU7MiMQh1iPmnZ/QvOskBbD2kURiI1MwqvxlxNnaAB/z9TbslMqCsSbu5BXvSSQPc5tvHGeA==",
+      "version": "26.5.4",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.5.4.tgz",
+      "integrity": "sha512-I5Qsddo+VTm94SukBJ4cPimOoFZsYTeElR2xy6H2TOVs+NsvgYglW8KuQgKoApOKuaU/Ix/vrF9ebFZlb5D2Pg==",
       "dev": true,
       "requires": {
         "bs-logger": "0.x",
diff --git a/package.json b/package.json
index 6ec9b7c..94582bd 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "jest-circus": "^26.6.3",
     "js-yaml": "^3.14.0",
     "prettier": "2.2.1",
-    "ts-jest": "^26.4.4",
+    "ts-jest": "^26.5.4",
     "typescript": "^4.1.3"
   }
 }