diff --git a/package.json b/package.json
index 175caa30..aa34320a 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
     "rimraf": "^3.0.2",
     "rxjs": "^6.6.3",
     "semantic-release": "^17.3.0",
-    "ts-jest": "26.5.5",
+    "ts-jest": "26.5.6",
     "ts-loader": "^9.0.0",
     "ts-node": "^9.0.0",
     "tsconfig-paths": "^3.9.0",
diff --git a/yarn.lock b/yarn.lock
index 67181143..a63b63b2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10018,10 +10018,10 @@ trim-off-newlines@^1.0.0:
   resolved "https://registry.yarnpkg.com/trim-off-newlines/-/trim-off-newlines-1.0.1.tgz#9f9ba9d9efa8764c387698bcbfeb2c848f11adb3"
   integrity sha1-n5up2e+odkw4dpi8v+sshI8RrbM=
 
-ts-jest@26.5.5:
-  version "26.5.5"
-  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.5.5.tgz#e40481b6ee4dd162626ba481a2be05fa57160ea5"
-  integrity sha512-7tP4m+silwt1NHqzNRAPjW1BswnAhopTdc2K3HEkRZjF0ZG2F/e/ypVH0xiZIMfItFtD3CX0XFbwPzp9fIEUVg==
+ts-jest@26.5.6:
+  version "26.5.6"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.5.6.tgz#c32e0746425274e1dfe333f43cd3c800e014ec35"
+  integrity sha512-rua+rCP8DxpA8b4DQD/6X2HQS8Zy/xzViVYfEs2OQu68tkCuKLV0Md8pmX55+W24uRIyAsf/BajRfxOs+R2MKA==
   dependencies:
     bs-logger "0.x"
     buffer-from "1.x"