diff --git a/yarn.lock b/yarn.lock
index 62c9e333..56f179d5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -436,6 +436,11 @@
     slash "^3.0.0"
     strip-ansi "^6.0.0"
 
+"@jest/create-cache-key-function@^26.5.0":
+  version "26.5.0"
+  resolved "https://registry.yarnpkg.com/@jest/create-cache-key-function/-/create-cache-key-function-26.5.0.tgz#1d07947adc51ea17766d9f0ccf5a8d6ea94c47dc"
+  integrity sha512-DJ+pEBUIqarrbv1W/C39f9YH0rJ4wsXZ/VC6JafJPlHW2HOucKceeaqTOQj9MEDQZjySxMLkOq5mfXZXNZcmWw==
+
 "@jest/environment@^26.6.1":
   version "26.6.1"
   resolved "https://registry.yarnpkg.com/@jest/environment/-/environment-26.6.1.tgz#38a56f1cc66f96bf53befcc5ebeaf1c2dce90e9a"
@@ -550,17 +555,6 @@
     source-map "^0.6.1"
     write-file-atomic "^3.0.0"
 
-"@jest/types@^26.3.0":
-  version "26.3.0"
-  resolved "https://registry.yarnpkg.com/@jest/types/-/types-26.3.0.tgz#97627bf4bdb72c55346eef98e3b3f7ddc4941f71"
-  integrity sha512-BDPG23U0qDeAvU4f99haztXwdAg3hz4El95LkAM+tHAqqhiVzRpEGHHU8EDxT/AnxOrA65YjLBwDahdJ9pTLJQ==
-  dependencies:
-    "@types/istanbul-lib-coverage" "^2.0.0"
-    "@types/istanbul-reports" "^3.0.0"
-    "@types/node" "*"
-    "@types/yargs" "^15.0.0"
-    chalk "^4.0.0"
-
 "@jest/types@^26.6.0":
   version "26.6.0"
   resolved "https://registry.yarnpkg.com/@jest/types/-/types-26.6.0.tgz#2c045f231bfd79d52514cda3fbc93ef46157fa6a"
@@ -4434,19 +4428,7 @@ jest-snapshot@^26.6.1:
     pretty-format "^26.6.1"
     semver "^7.3.2"
 
-jest-util@^26.1.0:
-  version "26.3.0"
-  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-26.3.0.tgz#a8974b191df30e2bf523ebbfdbaeb8efca535b3e"
-  integrity sha512-4zpn6bwV0+AMFN0IYhH/wnzIQzRaYVrz1A8sYnRnj4UXDXbOVtWmlaZkO9mipFqZ13okIfN87aDoJWB7VH6hcw==
-  dependencies:
-    "@jest/types" "^26.3.0"
-    "@types/node" "*"
-    chalk "^4.0.0"
-    graceful-fs "^4.2.4"
-    is-ci "^2.0.0"
-    micromatch "^4.0.2"
-
-jest-util@^26.6.1:
+jest-util@^26.1.0, jest-util@^26.6.1:
   version "26.6.1"
   resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-26.6.1.tgz#4cc0d09ec57f28d12d053887eec5dc976a352e9b"
   integrity sha512-xCLZUqVoqhquyPLuDXmH7ogceGctbW8SMyQVjD9o+1+NPWI7t0vO08udcFLVPLgKWcvc+zotaUv/RuaR6l8HIA==
@@ -7260,10 +7242,11 @@ tr46@^2.0.2:
     punycode "^2.1.1"
 
 ts-jest@^26.0.0:
-  version "26.4.1"
-  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.4.1.tgz#08ec0d3fc2c3a39e4a46eae5610b69fafa6babd0"
-  integrity sha512-F4aFq01aS6mnAAa0DljNmKr/Kk9y4HVZ1m6/rtJ0ED56cuxINGq3Q9eVAh+z5vcYKe5qnTMvv90vE8vUMFxomg==
+  version "26.4.3"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.4.3.tgz#d153a616033e7ec8544b97ddbe2638cbe38d53db"
+  integrity sha512-pFDkOKFGY+nL9v5pkhm+BIFpoAuno96ff7GMnIYr/3L6slFOS365SI0fGEVYx2RKGji5M2elxhWjDMPVcOCdSw==
   dependencies:
+    "@jest/create-cache-key-function" "^26.5.0"
     "@types/jest" "26.x"
     bs-logger "0.x"
     buffer-from "1.x"