diff --git a/package-lock.json b/package-lock.json
index 2b17a308d..7956d296b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4310,6 +4310,11 @@
         }
       }
     },
+    "express-promise-wrap": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/express-promise-wrap/-/express-promise-wrap-0.2.2.tgz",
+      "integrity": "sha1-d9lx4UDbIPsnw3zMUwmSREyKBG0="
+    },
     "express-session": {
       "version": "1.15.6",
       "resolved": "https://registry.npmjs.org/express-session/-/express-session-1.15.6.tgz",
@@ -4821,6 +4826,16 @@
         "assert-plus": "1.0.0"
       }
     },
+    "giflossy": {
+      "version": "3.0.41",
+      "resolved": "https://registry.npmjs.org/giflossy/-/giflossy-3.0.41.tgz",
+      "integrity": "sha1-0OyWjX+g/wr7NYkR7liyT1ap5bw=",
+      "requires": {
+        "bin-build": "2.2.0",
+        "bin-wrapper": "3.0.2",
+        "logalot": "2.1.0"
+      }
+    },
     "glob": {
       "version": "7.1.2",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
@@ -5470,6 +5485,16 @@
         "replace-ext": "1.0.0"
       }
     },
+    "imagemin-giflossy": {
+      "version": "5.1.10",
+      "resolved": "https://registry.npmjs.org/imagemin-giflossy/-/imagemin-giflossy-5.1.10.tgz",
+      "integrity": "sha1-P5EOfJ6Yf+oMG/19Ui3Va9CjjMM=",
+      "requires": {
+        "exec-buffer": "3.2.0",
+        "giflossy": "3.0.41",
+        "is-gif": "1.0.0"
+      }
+    },
     "imagemin-mozjpeg": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/imagemin-mozjpeg/-/imagemin-mozjpeg-7.0.0.tgz",
@@ -5750,6 +5775,11 @@
         "lowercase-keys": "1.0.0"
       }
     },
+    "is-gif": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-gif/-/is-gif-1.0.0.tgz",
+      "integrity": "sha1-ptKumIkwB7/6l6HYwB1jIFgyCX4="
+    },
     "is-glob": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-3.1.0.tgz",
diff --git a/package.json b/package.json
index 2a4db5f97..aac511d9c 100644
--- a/package.json
+++ b/package.json
@@ -29,12 +29,14 @@
     "electron-debug": "^1.0.0",
     "electron-in-page-search": "^1.2.4",
     "express": "~4.16.2",
+    "express-promise-wrap": "^0.2.2",
     "express-session": "^1.15.6",
     "fs-extra": "^4.0.2",
     "helmet": "^3.9.0",
     "html": "^1.0.0",
     "image-type": "^3.0.0",
     "imagemin": "^5.3.1",
+    "imagemin-giflossy": "^5.1.10",
     "imagemin-mozjpeg": "^7.0.0",
     "imagemin-pngquant": "^5.0.1",
     "ini": "^1.3.4",