diff --git a/package-lock.json b/package-lock.json
index 55c1ff5f30..8764754334 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1210,9 +1210,9 @@
       "dev": true
     },
     "lolex": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/lolex/-/lolex-3.1.0.tgz",
-      "integrity": "sha512-zFo5MgCJ0rZ7gQg69S4pqBsLURbFw11X68C18OcJjJQbqaXm2NoTrGl1IMM3TIz0/BnN1tIs2tzmmqvCsOMMjw==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/lolex/-/lolex-4.0.1.tgz",
+      "integrity": "sha512-UHuOBZ5jjsKuzbB/gRNNW8Vg8f00Emgskdq2kvZxgBJCS0aqquAuXai/SkWORlKeZEiNQWZjFZOqIUcH9LqKCw==",
       "dev": true
     },
     "lru-cache": {
@@ -1807,16 +1807,16 @@
       "dev": true
     },
     "sinon": {
-      "version": "7.3.1",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-7.3.1.tgz",
-      "integrity": "sha512-eQKMaeWovtOtYe2xThEvaHmmxf870Di+bim10c3ZPrL5bZhLGtu8cz+rOBTFz0CwBV4Q/7dYwZiqZbGVLZ+vjQ==",
+      "version": "7.3.2",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-7.3.2.tgz",
+      "integrity": "sha512-thErC1z64BeyGiPvF8aoSg0LEnptSaWE7YhdWWbWXgelOyThent7uKOnnEh9zBxDbKixtr5dEko+ws1sZMuFMA==",
       "dev": true,
       "requires": {
         "@sinonjs/commons": "^1.4.0",
         "@sinonjs/formatio": "^3.2.1",
         "@sinonjs/samsam": "^3.3.1",
         "diff": "^3.5.0",
-        "lolex": "^3.1.0",
+        "lolex": "^4.0.1",
         "nise": "^1.4.10",
         "supports-color": "^5.5.0"
       },
diff --git a/package.json b/package.json
index c8c4a8b38a..eee9962440 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "mocha-junit-reporter": "~1.21.0",
     "mocha-multi-reporters": "~1.1.7",
     "rewire": "~4.0.1",
-    "sinon": "~7.3.1",
+    "sinon": "~7.3.2",
     "tslint": "~5.15.0",
     "typescript": "~3.4.3",
     "vsce": "~1.59.0",