diff --git a/package-lock.json b/package-lock.json
index 95ac1e4..416f517 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -273,31 +273,41 @@
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     "@sinonjs/commons": {
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-      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.7.0.tgz",
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+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.7.1.tgz",
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       "dev": true,
       "requires": {
         "type-detect": "4.0.8"
       }
     },
+    "@sinonjs/fake-timers": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-6.0.0.tgz",
+      "integrity": "sha512-atR1J/jRXvQAb47gfzSK8zavXy7BcpnYq21ALon0U99etu99vsir0trzIO3wpeLtW+LLVY6X7EkfVTbjGSH8Ww==",
+      "dev": true,
+      "requires": {
+        "@sinonjs/commons": "^1.7.0"
+      }
+    },
     "@sinonjs/formatio": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-4.0.1.tgz",
-      "integrity": "sha512-asIdlLFrla/WZybhm0C8eEzaDNNrzymiTqHMeJl6zPW2881l3uuVRpm0QlRQEjqYWv6CcKMGYME3LbrLJsORBw==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-5.0.1.tgz",
+      "integrity": "sha512-KaiQ5pBf1MpS09MuA0kp6KBQt2JUOQycqVG1NZXvzeaXe5LGFqAKueIS0bw4w0P9r7KuBSVdUk5QjXsUdu2CxQ==",
       "dev": true,
       "requires": {
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-        "@sinonjs/samsam": "^4.2.0"
+        "@sinonjs/samsam": "^5.0.2"
       }
     },
     "@sinonjs/samsam": {
-      "version": "4.2.2",
-      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-4.2.2.tgz",
-      "integrity": "sha512-z9o4LZUzSD9Hl22zV38aXNykgFeVj8acqfFabCY6FY83n/6s/XwNJyYYldz6/9lBJanpno9h+oL6HTISkviweA==",
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-5.0.2.tgz",
+      "integrity": "sha512-p3yrEVB5F/1wI+835n+X8llOGRgV8+jw5BHQ/cJoLBUXXZ5U8Tr5ApwPc4L4av/vjla48kVPoN0t6dykQm+Rvg==",
       "dev": true,
       "requires": {
         "@sinonjs/commons": "^1.6.0",
+        "@sinonjs/formatio": "^5.0.0",
         "lodash.get": "^4.4.2",
         "type-detect": "^4.0.8"
       }
@@ -2875,15 +2885,6 @@
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-    "lolex": {
-      "version": "5.1.2",
-      "resolved": "https://registry.npmjs.org/lolex/-/lolex-5.1.2.tgz",
-      "integrity": "sha512-h4hmjAvHTmd+25JSwrtTIuwbKdwg5NzZVRMLn9saij4SZaepCrTCxPr35H/3bjwfMJtN+t3CX8672UIkglz28A==",
-      "dev": true,
-      "requires": {
-        "@sinonjs/commons": "^1.7.0"
-      }
-    },
     "long": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/long/-/long-4.0.0.tgz",
@@ -3256,16 +3257,16 @@
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     },
     "nise": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/nise/-/nise-3.0.1.tgz",
-      "integrity": "sha512-fYcH9y0drBGSoi88kvhpbZEsenX58Yr+wOJ4/Mi1K4cy+iGP/a73gNoyNhu5E9QxPdgTlVChfIaAlnyOy/gHUA==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/nise/-/nise-4.0.2.tgz",
+      "integrity": "sha512-ALDnm0pTTyeGdbg5FCpWGd58Nmp3qO8d8x+dU2Fw8lApeJTEBSjkBZZM4S8t6GpKh+czxkfM/TKxpRMroZzwOg==",
       "dev": true,
       "requires": {
         "@sinonjs/commons": "^1.7.0",
-        "@sinonjs/formatio": "^4.0.1",
+        "@sinonjs/fake-timers": "^6.0.0",
+        "@sinonjs/formatio": "^5.0.1",
         "@sinonjs/text-encoding": "^0.7.1",
         "just-extend": "^4.0.2",
-        "lolex": "^5.0.1",
         "path-to-regexp": "^1.7.0"
       }
     },
@@ -4600,17 +4601,17 @@
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     },
     "sinon": {
-      "version": "8.1.1",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-8.1.1.tgz",
-      "integrity": "sha512-E+tWr3acRdoe1nXbHMu86SSqA1WGM7Yw3jZRLvlCMnXwTHP8lgFFVn5BnKnF26uc5SfZ3D7pA9sN7S3Y2jG4Ew==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-9.0.0.tgz",
+      "integrity": "sha512-c4bREcvuK5VuEGyMW/Oim9I3Rq49Vzb0aMdxouFaA44QCFpilc5LJOugrX+mkrvikbqCimxuK+4cnHVNnLR41g==",
       "dev": true,
       "requires": {
         "@sinonjs/commons": "^1.7.0",
-        "@sinonjs/formatio": "^4.0.1",
-        "@sinonjs/samsam": "^4.2.2",
+        "@sinonjs/fake-timers": "^6.0.0",
+        "@sinonjs/formatio": "^5.0.0",
+        "@sinonjs/samsam": "^5.0.1",
         "diff": "^4.0.2",
-        "lolex": "^5.1.2",
-        "nise": "^3.0.1",
+        "nise": "^4.0.1",
         "supports-color": "^7.1.0"
       },
       "dependencies": {
diff --git a/package.json b/package.json
index b18c534..9a0ec32 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "nock": "^12.0.1",
     "npm-run-all": "^4.1.5",
     "nyc": "^15.0.0",
-    "sinon": "^8.0.4",
+    "sinon": "^9.0.0",
     "validate-commit-msg": "^2.14.0",
     "yaml-lint": "^1.2.4"
   }