diff --git a/yarn.lock b/yarn.lock
index fc81454..28f395d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4032,12 +4032,12 @@ istanbul-reports@^3.0.2:
     istanbul-lib-report "^3.0.0"
 
 ix@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/ix/-/ix-4.0.0.tgz#5907ff780c8ce0190c2199326ace499b100aedaa"
-  integrity sha512-uLV4o/iCaRifFOTwPIj9ZRrBq25j7UG5tgSPxrndeZsCfsFx5NlnEwaGI45ndOziz3azAKeYVbWw/rzloAwzGA==
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/ix/-/ix-4.4.1.tgz#8ec5f4f420c504a9906ffc2e2234f50147b9488a"
+  integrity sha512-Jsl7cUf7CA1MkznzAuVy4K6V1Zsfx+EAh0ZgiGhGAADaEGKiMV+sJx8Qe4hx0CsyI475Yt3ppoRS8M8oOueqlA==
   dependencies:
     "@types/node" "^13.7.4"
-    tslib "2.0.0"
+    tslib "^2.3.0"
 
 jest-changed-files@^26.6.2:
   version "26.6.2"
@@ -7010,16 +7010,16 @@ ts-node@^9.0.0:
     source-map-support "^0.5.17"
     yn "3.1.1"
 
-tslib@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.0.0.tgz#18d13fc2dce04051e20f074cc8387fd8089ce4f3"
-  integrity sha512-lTqkx847PI7xEDYJntxZH89L2/aXInsyF2luSafe/+0fHOMjlBNXdH6th7f70qxLDhul7KZK0zC8V5ZIyHl0/g==
-
 tslib@^1.9.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
+tslib@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.3.0.tgz#803b8cdab3e12ba581a4ca41c8839bbb0dacb09e"
+  integrity sha512-N82ooyxVNm6h1riLCoyS9e3fuJ3AMG2zIZs2Gd1ATcSFjSA23Q0fzjjZeh0jbJvWVDZ0cJT8yaNNaaXHzueNjg==
+
 tunnel-agent@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"