diff --git a/package.json b/package.json
index 14475512..d0398e26 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "prettier-plugin-packagejson": "2.2.10",
     "rimraf": "3.0.2",
     "serve": "11.3.2",
-    "ts-jest": "27.0.0-next.7",
+    "ts-jest": "27.0.0-next.8",
     "ts-node": "9.1.1",
     "typedoc": "0.20.30",
     "typescript": "4.1.5"
diff --git a/yarn.lock b/yarn.lock
index 4ecda101..ff72b78c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1849,7 +1849,7 @@
   dependencies:
     "@types/istanbul-lib-report" "*"
 
-"@types/jest@26.0.20", "@types/jest@26.x":
+"@types/jest@26.0.20":
   version "26.0.20"
   resolved "https://registry.npmjs.org/@types/jest/-/jest-26.0.20.tgz"
   integrity sha512-9zi2Y+5USJRxd0FsahERhBwlcvFh6D2GLQnY2FH2BzK8J9s9omvNHIbvABwIluXa0fD8XVKMLTO0aOEuUfACAA==
@@ -11679,12 +11679,11 @@ trim-off-newlines@^1.0.0:
   resolved "https://registry.npmjs.org/trim-off-newlines/-/trim-off-newlines-1.0.1.tgz"
   integrity sha1-n5up2e+odkw4dpi8v+sshI8RrbM=
 
-ts-jest@27.0.0-next.7:
-  version "27.0.0-next.7"
-  resolved "https://registry.npmjs.org/ts-jest/-/ts-jest-27.0.0-next.7.tgz"
-  integrity sha512-g9RgCSx9sEyWE3onanpeBLQIFe2UAI/qNCrCZd7rNYE+8K/M7iq/Q9wsFgyOZ7QgLDyNjYbIxXsZ/xCkhgJJpA==
+ts-jest@27.0.0-next.8:
+  version "27.0.0-next.8"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-27.0.0-next.8.tgz#ce3c1947129ee9a21829e57f9c6ec0a8edfc9fa5"
+  integrity sha512-tJ4SABywIG+R09W5aEiDnV4N8atuepCIdAxYrJNHj0A5cclNsjmkq9x4bKy6qVX/FfGMryxtkc0hXdJHoj1eFQ==
   dependencies:
-    "@types/jest" "26.x"
     bs-logger "0.x"
     buffer-from "1.x"
     fast-json-stable-stringify "2.x"