diff --git a/package-lock.json b/package-lock.json
index 6e18aea..b00e8dd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1970,6 +1970,23 @@
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@@ -5609,9 +5722,9 @@
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@@ -5625,15 +5738,6 @@
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@@ -5668,17 +5772,6 @@
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-      "resolved": "https://registry.npmjs.org/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-26.0.0.tgz",
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@@ -5697,16 +5790,6 @@
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-      "resolved": "https://registry.npmjs.org/babel-preset-jest/-/babel-preset-jest-26.0.0.tgz",
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@@ -7621,8 +7704,7 @@
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-      "dev": true,
-      "optional": true
+      "dev": true
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@@ -9560,23 +9642,6 @@
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-      "resolved": "https://registry.npmjs.org/jest-serializer/-/jest-serializer-26.0.0.tgz",
-      "integrity": "sha512-sQGXLdEGWFAE4wIJ2ZaIDb+ikETlUirEOBsLXdoBbeLhTHkZUJwgk3+M8eyFizhM6le43PDCCKPA1hzkSDo4cQ==",
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-      "requires": {
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@@ -9916,33 +9981,6 @@
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-      "resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-26.0.0.tgz",
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diff --git a/package.json b/package.json
index a3c2296..ca6272d 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
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     "@babel/preset-env": "^7.9.0",
     "babel-core": "^6.26.3",
-    "babel-jest": "^26.0.0",
+    "babel-jest": "^27.0.6",
     "del-cli": "^3.0.0",
     "eslint": "^7.0.0",
     "eslint-config-google": "^0.14.0",