diff --git a/package-lock.json b/package-lock.json
index ac92ddd..ae748df 100644
--- a/package-lock.json
+++ b/package-lock.json
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-      "resolved": "https://registry.npmjs.org/to-buffer/-/to-buffer-1.1.1.tgz",
-      "integrity": "sha1-STvUj2LXxD/N7TE6A9ytsuEhOoA="
-    },
     "to-fast-properties": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
@@ -6442,6 +6440,11 @@
       "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.9.2.tgz",
       "integrity": "sha512-D39qtimx0c1fI3ya1Lnhk3E9nONswSKhnffBI0gME9C99fYOkNi04xs8K6pePLhvl1frbDemkaBQ5ikWllR2HQ=="
     },
+    "universalify": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
+      "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg=="
+    },
     "unpipe": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
@@ -6753,11 +6756,6 @@
         "@babel/runtime-corejs3": "^7.8.3"
       }
     },
-    "xtend": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
-    },
     "y18n": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
diff --git a/package.json b/package.json
index 5408410..bf4a532 100644
--- a/package.json
+++ b/package.json
@@ -21,13 +21,13 @@
   "dependencies": {
     "async": "3.2.0",
     "body-parser": "^1.19.0",
-    "dockerode": "^2.5.3",
+    "dockerode": "^3.1.0",
     "express": "^4.17.1",
-    "fs-extra": "^0.16.3",
-    "heapdump": "^0.3.5",
+    "fs-extra": "^8.1.0",
+    "heapdump": "^0.3.15",
     "lockfile": "^1.0.4",
     "logger-sharelatex": "^1.9.0",
-    "lynx": "0.0.11",
+    "lynx": "0.2.0",
     "metrics-sharelatex": "^2.5.1",
     "mkdirp": "0.3.5",
     "mysql": "^2.18.1",