diff --git a/package-lock.json b/package-lock.json
index 37a8b8c33f..c0b5aca6b4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "powershell-preview",
-  "version": "2021.5.0",
+  "version": "2021.5.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "powershell-preview",
-      "version": "2021.5.0",
+      "version": "2021.5.1",
       "license": "SEE LICENSE IN LICENSE.txt",
       "dependencies": {
         "node-fetch": "~2.6.1",
@@ -24,7 +24,7 @@
         "@types/node-fetch": "~2.5.10",
         "@types/rewire": "~2.5.28",
         "@types/semver": "~7.3.6",
-        "@types/sinon": "~10.0.1",
+        "@types/sinon": "~10.0.2",
         "@types/uuid": "~8.3.0",
         "@types/vscode": "~1.53.0",
         "mocha": "~8.4.0",
@@ -243,9 +243,9 @@
       "dev": true
     },
     "node_modules/@types/sinon": {
-      "version": "10.0.1",
-      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-10.0.1.tgz",
-      "integrity": "sha512-tZulsvuJwif5ddTBtscflI7gJcd+RpENcNZ7QCp0jKEl0bZY3Pu6PbJs4GR3SfQkGgsUa+FrlKsKQ0XyGNvDuA==",
+      "version": "10.0.2",
+      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-10.0.2.tgz",
+      "integrity": "sha512-BHn8Bpkapj8Wdfxvh2jWIUoaYB/9/XhsL0oOvBfRagJtKlSl9NWPcFOz2lRukI9szwGxFtYZCTejJSqsGDbdmw==",
       "dev": true,
       "dependencies": {
         "@sinonjs/fake-timers": "^7.1.0"
@@ -4116,9 +4116,9 @@
       "dev": true
     },
     "@types/sinon": {
-      "version": "10.0.1",
-      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-10.0.1.tgz",
-      "integrity": "sha512-tZulsvuJwif5ddTBtscflI7gJcd+RpENcNZ7QCp0jKEl0bZY3Pu6PbJs4GR3SfQkGgsUa+FrlKsKQ0XyGNvDuA==",
+      "version": "10.0.2",
+      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-10.0.2.tgz",
+      "integrity": "sha512-BHn8Bpkapj8Wdfxvh2jWIUoaYB/9/XhsL0oOvBfRagJtKlSl9NWPcFOz2lRukI9szwGxFtYZCTejJSqsGDbdmw==",
       "dev": true,
       "requires": {
         "@sinonjs/fake-timers": "^7.1.0"
diff --git a/package.json b/package.json
index ef50bd9591..0843b6ad3e 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "@types/node-fetch": "~2.5.10",
     "@types/rewire": "~2.5.28",
     "@types/semver": "~7.3.6",
-    "@types/sinon": "~10.0.1",
+    "@types/sinon": "~10.0.2",
     "@types/uuid": "~8.3.0",
     "@types/vscode": "~1.53.0",
     "mocha": "~8.4.0",