diff --git a/package-lock.json b/package-lock.json
index 3a4c2b1d6c..1f3b1e856c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1807,14 +1807,14 @@
       "dev": true
     },
     "sinon": {
-      "version": "7.3.0",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-7.3.0.tgz",
-      "integrity": "sha512-0pYvgRv46fODzT/PByqb79MVNpyxsxf38WEiXTABOF8RfIMcIARfZ+1ORuxwAmHkreZ/jST3UDBdKCRhUy/e1A==",
+      "version": "7.3.1",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-7.3.1.tgz",
+      "integrity": "sha512-eQKMaeWovtOtYe2xThEvaHmmxf870Di+bim10c3ZPrL5bZhLGtu8cz+rOBTFz0CwBV4Q/7dYwZiqZbGVLZ+vjQ==",
       "dev": true,
       "requires": {
         "@sinonjs/commons": "^1.4.0",
         "@sinonjs/formatio": "^3.2.1",
-        "@sinonjs/samsam": "^3.3.0",
+        "@sinonjs/samsam": "^3.3.1",
         "diff": "^3.5.0",
         "lolex": "^3.1.0",
         "nise": "^1.4.10",
@@ -1827,12 +1827,6 @@
           "integrity": "sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==",
           "dev": true
         },
-        "has-flag": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
-          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
-          "dev": true
-        },
         "supports-color": {
           "version": "5.5.0",
           "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
diff --git a/package.json b/package.json
index 7caac14939..ca4de259eb 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": "~7.3.0",
+    "sinon": "~7.3.1",
     "tslint": "~5.14.0",
     "typescript": "~3.3.4000",
     "vsce": "~1.59.0",