diff --git a/packages/snjs/package.json b/packages/snjs/package.json
index bb105148f..f68329bd1 100644
--- a/packages/snjs/package.json
+++ b/packages/snjs/package.json
@@ -49,7 +49,7 @@
     "exports-loader": "^3.1.0",
     "jest": "^28.1.2",
     "jest-environment-jsdom": "^28.1.2",
-    "jsdom": "^19.0.0",
+    "jsdom": "^20.0.0",
     "libsodium-wrappers": "^0.7.9",
     "lodash": "^4.17.21",
     "nock": "^13.2.4",
diff --git a/yarn.lock b/yarn.lock
index d8752080a..3591c94ea 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7293,7 +7293,7 @@ __metadata:
     exports-loader: ^3.1.0
     jest: ^28.1.2
     jest-environment-jsdom: ^28.1.2
-    jsdom: ^19.0.0
+    jsdom: ^20.0.0
     libsodium-wrappers: ^0.7.9
     lodash: ^4.17.21
     nock: ^13.2.4