diff --git a/package-lock.json b/package-lock.json
index ae7392c..60986e8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1861,71 +1861,6 @@
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-          "resolved": "https://registry.npmjs.org/@jest/types/-/types-26.6.2.tgz",
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     "@jest/environment": {
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       "resolved": "https://registry.npmjs.org/@jest/environment/-/environment-26.6.2.tgz",
@@ -12316,11 +12251,10 @@
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+      "version": "26.4.4",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-26.4.4.tgz",
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         "bs-logger": "0.x",
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@@ -12345,9 +12279,9 @@
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diff --git a/package.json b/package.json
index 80a172f..4c62594 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "react": "^17.0.1",
     "react-calendar": "^3.2.0",
     "react-dom": "^17.0.1",
-    "ts-jest": "^26.4.3",
+    "ts-jest": "^26.4.4",
     "uuid": "^8.3.1"
   },
   "devDependencies": {