diff --git a/package.json b/package.json
index 44dc572..d2182ea 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,7 @@
     "prettier": "^2.2.1",
     "semantic-release": "^17.4.2",
     "terser": "^5.6.0",
-    "ts-jest": "^26.5.3",
+    "ts-jest": "^26.5.4",
     "ts-toolbelt": "^9.6.0",
     "typescript": "^4.2.3"
   },
diff --git a/yarn.lock b/yarn.lock
index 49037c4..ed5add3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9604,10 +9604,10 @@ 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@^26.5.3:
-  version "26.5.3"
-  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.5.3.tgz#a6ee00ba547be3b09877550df40a1465d0295554"
-  integrity sha512-nBiiFGNvtujdLryU7MiMQh1iPmnZ/QvOskBbD2kURiI1MwqvxlxNnaAB/z9TbslMqCsSbu5BXvSSQPc5tvHGeA==
+ts-jest@^26.5.4:
+  version "26.5.4"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-26.5.4.tgz#207f4c114812a9c6d5746dd4d1cdf899eafc9686"
+  integrity sha512-I5Qsddo+VTm94SukBJ4cPimOoFZsYTeElR2xy6H2TOVs+NsvgYglW8KuQgKoApOKuaU/Ix/vrF9ebFZlb5D2Pg==
   dependencies:
     bs-logger "0.x"
     buffer-from "1.x"