diff --git a/package-lock.json b/package-lock.json
index 43bb172..33e8026 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,18 +1,18 @@
 {
   "name": "passport-oauth2-refresh",
-  "version": "2.0.2",
+  "version": "2.1.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "2.0.2",
+      "version": "2.1.0",
       "license": "MIT",
       "devDependencies": {
         "chai": "^4.3.4",
         "eslint": "^7.29.0",
         "mocha": "^9.0.1",
         "prettier": "^2.3.2",
-        "sinon": "^11.1.1",
+        "sinon": "^15.0.0",
         "sinon-chai": "^3.7.0"
       },
       "engines": {
@@ -137,38 +137,47 @@
       }
     },
     "node_modules/@sinonjs/commons": {
-      "version": "1.8.3",
-      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.3.tgz",
-      "integrity": "sha512-xkNcLAn/wZaX14RPlwizcKicDk9G3F8m2nU3L7Ukm5zBgTwiT0wsoFAHx9Jq56fJA1z/7uKGtCRu16sOUCLIHQ==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-2.0.0.tgz",
+      "integrity": "sha512-uLa0j859mMrg2slwQYdO/AkrOfmH+X6LTVmNTS9CqexuE2IvVORIkSpJLqePAbEnKJ77aMmCwr1NUZ57120Xcg==",
       "dev": true,
       "dependencies": {
         "type-detect": "4.0.8"
       }
     },
     "node_modules/@sinonjs/fake-timers": {
-      "version": "7.1.2",
-      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-7.1.2.tgz",
-      "integrity": "sha512-iQADsW4LBMISqZ6Ci1dupJL9pprqwcVFTcOsEmQOEhW+KLCVn/Y4Jrvg2k19fIHCp+iFprriYPTdRcQR8NbUPg==",
+      "version": "9.1.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-9.1.2.tgz",
+      "integrity": "sha512-BPS4ynJW/o92PUR4wgriz2Ud5gpST5vz6GQfMixEDK0Z8ZCUv2M7SkBLykH56T++Xs+8ln9zTGbOvNGIe02/jw==",
       "dev": true,
       "dependencies": {
         "@sinonjs/commons": "^1.7.0"
       }
     },
+    "node_modules/@sinonjs/fake-timers/node_modules/@sinonjs/commons": {
+      "version": "1.8.6",
+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.6.tgz",
+      "integrity": "sha512-Ky+XkAkqPZSm3NLBeUng77EBQl3cmeJhITaGHdYH8kjVB+aun3S4XBRti2zt17mtt0mIUDiNxYeoJm6drVvBJQ==",
+      "dev": true,
+      "dependencies": {
+        "type-detect": "4.0.8"
+      }
+    },
     "node_modules/@sinonjs/samsam": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-6.0.2.tgz",
-      "integrity": "sha512-jxPRPp9n93ci7b8hMfJOFDPRLFYadN6FSpeROFTR4UNF4i5b+EK6m4QXPO46BDhFgRy1JuS87zAnFOzCUwMJcQ==",
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-7.0.1.tgz",
+      "integrity": "sha512-zsAk2Jkiq89mhZovB2LLOdTCxJF4hqqTToGP0ASWlhp4I1hqOjcfmZGafXntCN7MDC6yySH0mFHrYtHceOeLmw==",
       "dev": true,
       "dependencies": {
-        "@sinonjs/commons": "^1.6.0",
+        "@sinonjs/commons": "^2.0.0",
         "lodash.get": "^4.4.2",
         "type-detect": "^4.0.8"
       }
     },
     "node_modules/@sinonjs/text-encoding": {
-      "version": "0.7.1",
-      "resolved": "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.1.tgz",
-      "integrity": "sha512-+iTbntw2IZPb/anVDbypzfQa+ay64MW0Zo8aJ8gZPWMMK6/OubMVb6lUPMagqjOPnmtauXnFCACVl3O7ogjeqQ==",
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.2.tgz",
+      "integrity": "sha512-sXXKG+uL9IrKqViTtao2Ws6dy0znu9sOaP1di/jKGW1M6VssO8vlpXCQcpZ+jisQ1tTFAC5Jo/EOzFbggBagFQ==",
       "dev": true
     },
     "node_modules/@ungap/promise-all-settled": {
@@ -1097,7 +1106,7 @@
     "node_modules/isarray": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-      "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
+      "integrity": "sha512-D2S+3GLxWH+uhrNEcoh/fnmYeP8E8/zHl644d/jdA0g2uyXvy3sb0qxotE+ne0LtccHknQzWwZEzhak7oJ0COQ==",
       "dev": true
     },
     "node_modules/isexe": {
@@ -1180,7 +1189,7 @@
     "node_modules/lodash.get": {
       "version": "4.4.2",
       "resolved": "https://registry.npmjs.org/lodash.get/-/lodash.get-4.4.2.tgz",
-      "integrity": "sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=",
+      "integrity": "sha512-z+Uw/vLuy6gQe8cfaFWD7p0wVv8fJl3mbzXh33RS+0oW2wvUqiRXiQ69gLWSLpgB5/6sU+r6BlQR0MBILadqTQ==",
       "dev": true
     },
     "node_modules/lodash.merge": {
@@ -1343,18 +1352,36 @@
       "dev": true
     },
     "node_modules/nise": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/nise/-/nise-5.1.0.tgz",
-      "integrity": "sha512-W5WlHu+wvo3PaKLsJJkgPup2LrsXCcm7AWwyNZkUnn5rwPkuPBi3Iwk5SQtN0mv+K65k7nKKjwNQ30wg3wLAQQ==",
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/nise/-/nise-5.1.2.tgz",
+      "integrity": "sha512-+gQjFi8v+tkfCuSCxfURHLhRhniE/+IaYbIphxAN2JRR9SHKhY8hgXpaXiYfHdw+gcGe4buxgbprBQFab9FkhA==",
       "dev": true,
       "dependencies": {
-        "@sinonjs/commons": "^1.7.0",
+        "@sinonjs/commons": "^2.0.0",
         "@sinonjs/fake-timers": "^7.0.4",
         "@sinonjs/text-encoding": "^0.7.1",
         "just-extend": "^4.0.2",
         "path-to-regexp": "^1.7.0"
       }
     },
+    "node_modules/nise/node_modules/@sinonjs/fake-timers": {
+      "version": "7.1.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-7.1.2.tgz",
+      "integrity": "sha512-iQADsW4LBMISqZ6Ci1dupJL9pprqwcVFTcOsEmQOEhW+KLCVn/Y4Jrvg2k19fIHCp+iFprriYPTdRcQR8NbUPg==",
+      "dev": true,
+      "dependencies": {
+        "@sinonjs/commons": "^1.7.0"
+      }
+    },
+    "node_modules/nise/node_modules/@sinonjs/fake-timers/node_modules/@sinonjs/commons": {
+      "version": "1.8.6",
+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.6.tgz",
+      "integrity": "sha512-Ky+XkAkqPZSm3NLBeUng77EBQl3cmeJhITaGHdYH8kjVB+aun3S4XBRti2zt17mtt0mIUDiNxYeoJm6drVvBJQ==",
+      "dev": true,
+      "dependencies": {
+        "type-detect": "4.0.8"
+      }
+    },
     "node_modules/normalize-path": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
@@ -1669,16 +1696,16 @@
       }
     },
     "node_modules/sinon": {
-      "version": "11.1.1",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-11.1.1.tgz",
-      "integrity": "sha512-ZSSmlkSyhUWbkF01Z9tEbxZLF/5tRC9eojCdFh33gtQaP7ITQVaMWQHGuFM7Cuf/KEfihuh1tTl3/ABju3AQMg==",
+      "version": "15.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-15.0.0.tgz",
+      "integrity": "sha512-pV97G1GbslaSJoSdy2F2z8uh5F+uPGp3ddOzA4JsBOUBLEQRz2OAqlKGRFTSh2KiqUCmHkzyAeu7R4x1Hx0wwg==",
       "dev": true,
       "dependencies": {
-        "@sinonjs/commons": "^1.8.3",
-        "@sinonjs/fake-timers": "^7.1.0",
-        "@sinonjs/samsam": "^6.0.2",
+        "@sinonjs/commons": "^2.0.0",
+        "@sinonjs/fake-timers": "^9.1.2",
+        "@sinonjs/samsam": "^7.0.1",
         "diff": "^5.0.0",
-        "nise": "^5.1.0",
+        "nise": "^5.1.2",
         "supports-color": "^7.2.0"
       },
       "funding": {
@@ -2152,38 +2179,49 @@
       }
     },
     "@sinonjs/commons": {
-      "version": "1.8.3",
-      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.3.tgz",
-      "integrity": "sha512-xkNcLAn/wZaX14RPlwizcKicDk9G3F8m2nU3L7Ukm5zBgTwiT0wsoFAHx9Jq56fJA1z/7uKGtCRu16sOUCLIHQ==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-2.0.0.tgz",
+      "integrity": "sha512-uLa0j859mMrg2slwQYdO/AkrOfmH+X6LTVmNTS9CqexuE2IvVORIkSpJLqePAbEnKJ77aMmCwr1NUZ57120Xcg==",
       "dev": true,
       "requires": {
         "type-detect": "4.0.8"
       }
     },
     "@sinonjs/fake-timers": {
-      "version": "7.1.2",
-      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-7.1.2.tgz",
-      "integrity": "sha512-iQADsW4LBMISqZ6Ci1dupJL9pprqwcVFTcOsEmQOEhW+KLCVn/Y4Jrvg2k19fIHCp+iFprriYPTdRcQR8NbUPg==",
+      "version": "9.1.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-9.1.2.tgz",
+      "integrity": "sha512-BPS4ynJW/o92PUR4wgriz2Ud5gpST5vz6GQfMixEDK0Z8ZCUv2M7SkBLykH56T++Xs+8ln9zTGbOvNGIe02/jw==",
       "dev": true,
       "requires": {
         "@sinonjs/commons": "^1.7.0"
+      },
+      "dependencies": {
+        "@sinonjs/commons": {
+          "version": "1.8.6",
+          "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.6.tgz",
+          "integrity": "sha512-Ky+XkAkqPZSm3NLBeUng77EBQl3cmeJhITaGHdYH8kjVB+aun3S4XBRti2zt17mtt0mIUDiNxYeoJm6drVvBJQ==",
+          "dev": true,
+          "requires": {
+            "type-detect": "4.0.8"
+          }
+        }
       }
     },
     "@sinonjs/samsam": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-6.0.2.tgz",
-      "integrity": "sha512-jxPRPp9n93ci7b8hMfJOFDPRLFYadN6FSpeROFTR4UNF4i5b+EK6m4QXPO46BDhFgRy1JuS87zAnFOzCUwMJcQ==",
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-7.0.1.tgz",
+      "integrity": "sha512-zsAk2Jkiq89mhZovB2LLOdTCxJF4hqqTToGP0ASWlhp4I1hqOjcfmZGafXntCN7MDC6yySH0mFHrYtHceOeLmw==",
       "dev": true,
       "requires": {
-        "@sinonjs/commons": "^1.6.0",
+        "@sinonjs/commons": "^2.0.0",
         "lodash.get": "^4.4.2",
         "type-detect": "^4.0.8"
       }
     },
     "@sinonjs/text-encoding": {
-      "version": "0.7.1",
-      "resolved": "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.1.tgz",
-      "integrity": "sha512-+iTbntw2IZPb/anVDbypzfQa+ay64MW0Zo8aJ8gZPWMMK6/OubMVb6lUPMagqjOPnmtauXnFCACVl3O7ogjeqQ==",
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.2.tgz",
+      "integrity": "sha512-sXXKG+uL9IrKqViTtao2Ws6dy0znu9sOaP1di/jKGW1M6VssO8vlpXCQcpZ+jisQ1tTFAC5Jo/EOzFbggBagFQ==",
       "dev": true
     },
     "@ungap/promise-all-settled": {
@@ -2868,7 +2906,7 @@
     "isarray": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-      "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
+      "integrity": "sha512-D2S+3GLxWH+uhrNEcoh/fnmYeP8E8/zHl644d/jdA0g2uyXvy3sb0qxotE+ne0LtccHknQzWwZEzhak7oJ0COQ==",
       "dev": true
     },
     "isexe": {
@@ -2939,7 +2977,7 @@
     "lodash.get": {
       "version": "4.4.2",
       "resolved": "https://registry.npmjs.org/lodash.get/-/lodash.get-4.4.2.tgz",
-      "integrity": "sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=",
+      "integrity": "sha512-z+Uw/vLuy6gQe8cfaFWD7p0wVv8fJl3mbzXh33RS+0oW2wvUqiRXiQ69gLWSLpgB5/6sU+r6BlQR0MBILadqTQ==",
       "dev": true
     },
     "lodash.merge": {
@@ -3066,16 +3104,38 @@
       "dev": true
     },
     "nise": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/nise/-/nise-5.1.0.tgz",
-      "integrity": "sha512-W5WlHu+wvo3PaKLsJJkgPup2LrsXCcm7AWwyNZkUnn5rwPkuPBi3Iwk5SQtN0mv+K65k7nKKjwNQ30wg3wLAQQ==",
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/nise/-/nise-5.1.2.tgz",
+      "integrity": "sha512-+gQjFi8v+tkfCuSCxfURHLhRhniE/+IaYbIphxAN2JRR9SHKhY8hgXpaXiYfHdw+gcGe4buxgbprBQFab9FkhA==",
       "dev": true,
       "requires": {
-        "@sinonjs/commons": "^1.7.0",
+        "@sinonjs/commons": "^2.0.0",
         "@sinonjs/fake-timers": "^7.0.4",
         "@sinonjs/text-encoding": "^0.7.1",
         "just-extend": "^4.0.2",
         "path-to-regexp": "^1.7.0"
+      },
+      "dependencies": {
+        "@sinonjs/fake-timers": {
+          "version": "7.1.2",
+          "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-7.1.2.tgz",
+          "integrity": "sha512-iQADsW4LBMISqZ6Ci1dupJL9pprqwcVFTcOsEmQOEhW+KLCVn/Y4Jrvg2k19fIHCp+iFprriYPTdRcQR8NbUPg==",
+          "dev": true,
+          "requires": {
+            "@sinonjs/commons": "^1.7.0"
+          },
+          "dependencies": {
+            "@sinonjs/commons": {
+              "version": "1.8.6",
+              "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.6.tgz",
+              "integrity": "sha512-Ky+XkAkqPZSm3NLBeUng77EBQl3cmeJhITaGHdYH8kjVB+aun3S4XBRti2zt17mtt0mIUDiNxYeoJm6drVvBJQ==",
+              "dev": true,
+              "requires": {
+                "type-detect": "4.0.8"
+              }
+            }
+          }
+        }
       }
     },
     "normalize-path": {
@@ -3288,16 +3348,16 @@
       "dev": true
     },
     "sinon": {
-      "version": "11.1.1",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-11.1.1.tgz",
-      "integrity": "sha512-ZSSmlkSyhUWbkF01Z9tEbxZLF/5tRC9eojCdFh33gtQaP7ITQVaMWQHGuFM7Cuf/KEfihuh1tTl3/ABju3AQMg==",
+      "version": "15.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-15.0.0.tgz",
+      "integrity": "sha512-pV97G1GbslaSJoSdy2F2z8uh5F+uPGp3ddOzA4JsBOUBLEQRz2OAqlKGRFTSh2KiqUCmHkzyAeu7R4x1Hx0wwg==",
       "dev": true,
       "requires": {
-        "@sinonjs/commons": "^1.8.3",
-        "@sinonjs/fake-timers": "^7.1.0",
-        "@sinonjs/samsam": "^6.0.2",
+        "@sinonjs/commons": "^2.0.0",
+        "@sinonjs/fake-timers": "^9.1.2",
+        "@sinonjs/samsam": "^7.0.1",
         "diff": "^5.0.0",
-        "nise": "^5.1.0",
+        "nise": "^5.1.2",
         "supports-color": "^7.2.0"
       }
     },
diff --git a/package.json b/package.json
index 4d35aea..06b77ba 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "eslint": "^7.29.0",
     "mocha": "^9.0.1",
     "prettier": "^2.3.2",
-    "sinon": "^11.1.1",
+    "sinon": "^15.0.0",
     "sinon-chai": "^3.7.0"
   },
   "engines": {