diff --git a/yarn.lock b/yarn.lock
index b4716ede..32d2dc85 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -804,10 +804,6 @@ callsites@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
 
-camelcase@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
-
 camelcase@^5.0.0, camelcase@^5.3.1:
   version "5.3.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
@@ -2986,8 +2982,8 @@ tr46@^1.0.1:
     punycode "^2.1.0"
 
 ts-jest@^25.0.0:
-  version "25.2.0"
-  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-25.2.0.tgz#dfd87c2b71ef4867f5a0a44f40cb9c67e02991ac"
+  version "25.2.1"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-25.2.1.tgz#49bf05da26a8b7fbfbc36b4ae2fcdc2fef35c85d"
   dependencies:
     bs-logger "0.x"
     buffer-from "1.x"
@@ -2998,7 +2994,7 @@ ts-jest@^25.0.0:
     mkdirp "0.x"
     resolve "1.x"
     semver "^5.5"
-    yargs-parser "10.x"
+    yargs-parser "^16.1.0"
 
 tslib@^1.10.0, tslib@^1.8.1:
   version "1.10.0"
@@ -3234,12 +3230,6 @@ y18n@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
 
-yargs-parser@10.x:
-  version "10.1.0"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-10.1.0.tgz#7202265b89f7e9e9f2e5765e0fe735a905edbaa8"
-  dependencies:
-    camelcase "^4.1.0"
-
 yargs-parser@^16.1.0:
   version "16.1.0"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-16.1.0.tgz#73747d53ae187e7b8dbe333f95714c76ea00ecf1"