diff --git a/package-lock.json b/package-lock.json
index 067f260767..6e3d074030 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,38 +1,53 @@
 {
-  "name": "powershell",
-  "version": "2.0.0",
+  "name": "powershell-preview",
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   "requires": true,
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+      "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-3.2.1.tgz",
+      "integrity": "sha512-tsHvOB24rvyvV2+zKMmPkZ7dXX6LSLKZ7aOtXY6Edklp0uRcgGpOsQTTGTcWViFyx4uhWc6GV8QdnALbIbIdeQ==",
       "dev": true,
       "requires": {
-        "@sinonjs/samsam": "^2 || ^3"
+        "@sinonjs/commons": "^1",
+        "@sinonjs/samsam": "^3.1.0"
       }
     },
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-      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-3.0.2.tgz",
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+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-3.3.1.tgz",
+      "integrity": "sha512-wRSfmyd81swH0hA1bxJZJ57xr22kC07a1N4zuIL47yTS04bDk6AoCkczcqHEjcRPmJ+FruGJ9WBQiJwMtIElFw==",
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-        "lodash.get": "^4.4.2"
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
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+          "dev": true
+        }
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+    "@sinonjs/text-encoding": {
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+      "resolved": "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.1.tgz",
+      "integrity": "sha512-+iTbntw2IZPb/anVDbypzfQa+ay64MW0Zo8aJ8gZPWMMK6/OubMVb6lUPMagqjOPnmtauXnFCACVl3O7ogjeqQ==",
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+    },
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@@ -52,9 +67,9 @@
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+      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-7.0.10.tgz",
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@@ -80,10 +95,19 @@
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+      "version": "6.10.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.0.tgz",
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@@ -98,30 +122,12 @@
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@@ -299,15 +235,6 @@
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-    "xtend": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68=",
-      "dev": true
-    },
     "yallist": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
diff --git a/package.json b/package.json
index 7653c50d60..e44164208d 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "publisher": "ms-vscode",
   "description": "(Preview) Develop PowerShell scripts in Visual Studio Code!",
   "engines": {
-    "vscode": "^1.29.0"
+    "vscode": "^1.31.0"
   },
   "license": "SEE LICENSE IN LICENSE.txt",
   "homepage": "https://github.com/PowerShell/vscode-powershell/blob/master/README.md",
@@ -40,20 +40,20 @@
     "onView:PowerShellCommands"
   ],
   "dependencies": {
-    "vscode-languageclient": "~5.1.1"
+    "vscode-languageclient": "~5.2.1"
   },
   "devDependencies": {
     "@types/mocha": "~2.2.32",
     "@types/node": "~10.12.12",
     "@types/rewire": "^2.5.28",
-    "@types/sinon": "^7.0.5",
+    "@types/sinon": "^7.0.10",
     "mocha": "~4.0.1",
-    "rewire": "^4.0.1",
-    "sinon": "^7.2.3",
-    "tslint": "~5.11.0",
-    "typescript": "~3.2.1",
-    "vsce": "~1.53.2",
-    "vscode": "~1.1.24"
+    "rewire": "~4.0.1",
+    "sinon": "~7.3.0",
+    "tslint": "~5.14.0",
+    "typescript": "~3.3.4000",
+    "vsce": "~1.59.0",
+    "vscode": "~1.1.33"
   },
   "extensionDependencies": [
     "vscode.powershell"