diff --git a/yarn.lock b/yarn.lock
index c9d3f0b..60a57aa 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10,9 +10,9 @@
     "@types/node" "*"
 
 "@types/node@*", "@types/node@^14.0.14":
-  version "14.11.2"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.11.2.tgz#2de1ed6670439387da1c9f549a2ade2b0a799256"
-  integrity sha512-jiE3QIxJ8JLNcb1Ps6rDbysDhN4xa8DJJvuC9prr6w+1tIh+QAbYyNF3tyiZNLDBIuBCf4KEcV2UvQm/V60xfA==
+  version "14.11.8"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.11.8.tgz#fe2012f2355e4ce08bca44aeb3abbb21cf88d33f"
+  integrity sha512-KPcKqKm5UKDkaYPTuXSx8wEP7vE9GnuaXIZKijwRYcePpZFDVuy2a57LarFKiORbHOuTOOwYzxVxcUzsh2P2Pw==
 
 bindings@^1.5.0:
   version "1.5.0"
@@ -27,9 +27,9 @@ file-uri-to-path@1.0.0:
   integrity sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==
 
 i2c-bus@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/i2c-bus/-/i2c-bus-5.2.0.tgz#0813a9e4ac7dafd4c92101afbeea2bd29e9f6f56"
-  integrity sha512-VSdNOTL58ioIx+J9JJZZorloKASqrLmXotN2nDfO4zxkJ4L7SbPrWOiOt2Zijs56Xm5LEd9QmJYmUDXcEekpwA==
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/i2c-bus/-/i2c-bus-5.2.1.tgz#ccbfff0a5f431cfcf7f17fb56624774323b7c5fd"
+  integrity sha512-ihfUEG8BPbmVkwLJv2vZmvXUNZ8TUCIqnTAVgSwzqH72jouT3HdpJOJCGIwJt8SQ8H7QpefvWqDuT40TnnUELQ==
   dependencies:
     bindings "^1.5.0"
     nan "^2.14.1"