diff --git a/.yarn/cache/ts-jest-npm-26.5.1-109a413079-f054d4ef42.zip b/.yarn/cache/ts-jest-npm-26.5.6-fa1909416a-fd32a8b256.zip
similarity index 54%
rename from .yarn/cache/ts-jest-npm-26.5.1-109a413079-f054d4ef42.zip
rename to .yarn/cache/ts-jest-npm-26.5.6-fa1909416a-fd32a8b256.zip
index 05e00ca..3faa53a 100644
Binary files a/.yarn/cache/ts-jest-npm-26.5.1-109a413079-f054d4ef42.zip and b/.yarn/cache/ts-jest-npm-26.5.6-fa1909416a-fd32a8b256.zip differ
diff --git a/package.json b/package.json
index 30e48ad..b707b0f 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "mockttp": "1.2.0",
     "prettier": "2.2.1",
     "rimraf": "3.0.2",
-    "ts-jest": "26.5.1",
+    "ts-jest": "26.5.6",
     "ts-node": "9.1.1",
     "type-fest": "1.0.1",
     "typescript": "4.1.5"
diff --git a/yarn.lock b/yarn.lock
index 9d4be2c..4e700fd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -858,7 +858,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/jest@npm:26.0.20, @types/jest@npm:26.x":
+"@types/jest@npm:26.0.20":
   version: 26.0.20
   resolution: "@types/jest@npm:26.0.20"
   dependencies:
@@ -6990,11 +6990,10 @@ fsevents@^2.1.2:
   languageName: node
   linkType: hard
 
-"ts-jest@npm:26.5.1":
-  version: 26.5.1
-  resolution: "ts-jest@npm:26.5.1"
+"ts-jest@npm:26.5.6":
+  version: 26.5.6
+  resolution: "ts-jest@npm:26.5.6"
   dependencies:
-    "@types/jest": 26.x
     bs-logger: 0.x
     buffer-from: 1.x
     fast-json-stable-stringify: 2.x
@@ -7010,7 +7009,7 @@ fsevents@^2.1.2:
     typescript: ">=3.8 <5.0"
   bin:
     ts-jest: cli.js
-  checksum: f054d4ef42740981688ebd5f314a864a8027ee2e02d2df4bfa7579148da59dda089224f2ea30ee16d9e919ec29fb50c5da953a6bd4573b6599c3aad46a2dd6cb
+  checksum: fd32a8b256091d45d850c491fd090f74a368d44bccc8fedfa0dd074757727e7f07621eb2a69ebf081428f44a357a879237a2cf0aef970896410d454d0bf87ac6
   languageName: node
   linkType: hard
 
@@ -7221,7 +7220,7 @@ fsevents@^2.1.2:
     prettier: 2.2.1
     reflect-metadata: 0.1.13
     rimraf: 3.0.2
-    ts-jest: 26.5.1
+    ts-jest: 26.5.6
     ts-nested-error: 1.2.1
     ts-node: 9.1.1
     type-fest: 1.0.1