diff --git a/yarn.lock b/yarn.lock
index 70fcfd0..f4ea974 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -657,11 +657,16 @@ delayed-stream@~1.0.0:
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
   integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
 
-diff@3.5.0, diff@^3.1.0, diff@^3.2.0:
+diff@3.5.0, diff@^3.2.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
   integrity sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==
 
+diff@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
+  integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
+
 domexception@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/domexception/-/domexception-1.0.1.tgz#937442644ca6a31261ef36e3ec677fe805582c90"
@@ -2161,16 +2166,16 @@ tr46@^1.0.1:
   dependencies:
     punycode "^2.1.0"
 
-ts-node@^8.1.0:
-  version "8.1.0"
-  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-8.1.0.tgz#8c4b37036abd448577db22a061fd7a67d47e658e"
-  integrity sha512-34jpuOrxDuf+O6iW1JpgTRDFynUZ1iEqtYruBqh35gICNjN8x+LpVcPAcwzLPi9VU6mdA3ym+x233nZmZp445A==
+ts-node@^8.8.1:
+  version "8.8.1"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-8.8.1.tgz#7c4d3e9ed33aa703b64b28d7f9d194768be5064d"
+  integrity sha512-10DE9ONho06QORKAaCBpPiFCdW+tZJuY/84tyypGtl6r+/C7Asq0dhqbRZURuUlLQtZxxDvT8eoj8cGW0ha6Bg==
   dependencies:
     arg "^4.1.0"
-    diff "^3.1.0"
+    diff "^4.0.1"
     make-error "^1.1.1"
     source-map-support "^0.5.6"
-    yn "^3.0.0"
+    yn "3.1.1"
 
 tslib@^1.8.0, tslib@^1.8.1:
   version "1.9.3"
@@ -2515,7 +2520,7 @@ yargs@^15.0.2:
     y18n "^4.0.0"
     yargs-parser "^16.1.0"
 
-yn@^3.0.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.0.tgz#fcbe2db63610361afcc5eb9e0ac91e976d046114"
-  integrity sha512-kKfnnYkbTfrAdd0xICNFw7Atm8nKpLcLv9AZGEt+kczL/WQVai4e2V6ZN8U/O+iI6WrNuJjNNOyu4zfhl9D3Hg==
+yn@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"
+  integrity sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==