diff --git a/package.json b/package.json
index 6eda0b2..171a767 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "nyc": "^15.1.0",
     "prettier": "^2.3.1",
     "proxyquire": "^2.1.3",
-    "sinon": "^11.1.1"
+    "sinon": "^12.0.1"
   },
   "scripts": {
     "build": "ncc build src/index.js --license licenses.txt",
diff --git a/yarn.lock b/yarn.lock
index f99319f..aafbfbd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -370,13 +370,20 @@
   dependencies:
     type-detect "4.0.8"
 
-"@sinonjs/fake-timers@^7.0.4", "@sinonjs/fake-timers@^7.1.2":
+"@sinonjs/fake-timers@^7.0.4":
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/@sinonjs/fake-timers/-/fake-timers-7.1.2.tgz#2524eae70c4910edccf99b2f4e6efc5894aff7b5"
   integrity sha512-iQADsW4LBMISqZ6Ci1dupJL9pprqwcVFTcOsEmQOEhW+KLCVn/Y4Jrvg2k19fIHCp+iFprriYPTdRcQR8NbUPg==
   dependencies:
     "@sinonjs/commons" "^1.7.0"
 
+"@sinonjs/fake-timers@^8.1.0":
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/@sinonjs/fake-timers/-/fake-timers-8.1.0.tgz#3fdc2b6cb58935b21bfb8d1625eb1300484316e7"
+  integrity sha512-OAPJUAtgeINhh/TAlUID4QTs53Njm7xzddaVlEs/SXwgtiD1tW22zAB/W1wdqfrpmikgaWQ9Fw6Ws+hsiRm5Vg==
+  dependencies:
+    "@sinonjs/commons" "^1.7.0"
+
 "@sinonjs/samsam@^6.0.2":
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/@sinonjs/samsam/-/samsam-6.0.2.tgz#a0117d823260f282c04bff5f8704bdc2ac6910bb"
@@ -2392,13 +2399,13 @@ signal-exit@^3.0.2:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.4.tgz#366a4684d175b9cab2081e3681fda3747b6c51d7"
   integrity sha512-rqYhcAnZ6d/vTPGghdrw7iumdcbXpsk1b8IG/rz+VWV51DM0p7XCtMoJ3qhPLIbp3tvyt3pKRbaaEMZYpHto8Q==
 
-sinon@^11.1.1:
-  version "11.1.2"
-  resolved "https://registry.yarnpkg.com/sinon/-/sinon-11.1.2.tgz#9e78850c747241d5c59d1614d8f9cbe8840e8674"
-  integrity sha512-59237HChms4kg7/sXhiRcUzdSkKuydDeTiamT/jesUVHshBgL8XAmhgFo0GfK6RruMDM/iRSij1EybmMog9cJw==
+sinon@^12.0.1:
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-12.0.1.tgz#331eef87298752e1b88a662b699f98e403c859e9"
+  integrity sha512-iGu29Xhym33ydkAT+aNQFBINakjq69kKO6ByPvTsm3yyIACfyQttRTP03aBP/I8GfhFmLzrnKwNNkr0ORb1udg==
   dependencies:
     "@sinonjs/commons" "^1.8.3"
-    "@sinonjs/fake-timers" "^7.1.2"
+    "@sinonjs/fake-timers" "^8.1.0"
     "@sinonjs/samsam" "^6.0.2"
     diff "^5.0.0"
     nise "^5.1.0"