diff --git a/package.json b/package.json
index befac1e7..4700f971 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "leasot": "11.5.0",
     "mock-argv": "1.1.15",
     "prettier": "2.2.1",
-    "ts-jest": "26.5.5",
+    "ts-jest": "26.5.6",
     "ts-node": "9.1.1",
     "typescript": "4.2.4"
   },
diff --git a/yarn.lock b/yarn.lock
index 444a1b0a..a7890a59 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4011,10 +4011,10 @@ trough@^1.0.0:
   resolved "https://registry.yarnpkg.com/trough/-/trough-1.0.5.tgz#b8b639cefad7d0bb2abd37d433ff8293efa5f406"
   integrity sha512-rvuRbTarPXmMb79SmzEp8aqXNKcK+y0XaB298IXueQ8I2PsrATcPBCSPyK/dDNa2iWOhKlfNnOjdAOTBU/nkFA==
 
-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"