diff --git a/package-lock.json b/package-lock.json
index a7e3b948f..fd6e01952 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -64,6 +64,13 @@
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@@ -723,8 +777,24 @@
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-          "resolved": "http://registry.npmjs.org/p-cancelable/-/p-cancelable-0.4.1.tgz",
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+          "resolved": "https://registry.npmjs.org/pify/-/pify-4.0.1.tgz",
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@@ -880,29 +967,22 @@
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@@ -1043,9 +1124,9 @@
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@@ -1557,12 +1638,14 @@
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-      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ=",
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-      "dev": true
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@@ -10509,24 +10670,24 @@
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+      "resolved": "https://registry.npmjs.org/svgo/-/svgo-1.2.2.tgz",
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-        "coa": "~2.0.1",
-        "colors": "~1.1.2",
+        "chalk": "^2.4.1",
+        "coa": "^2.0.2",
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-        "csso": "^3.5.0",
-        "js-yaml": "^3.12.0",
+        "csso": "^3.5.1",
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-        "object.values": "^1.0.4",
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@@ -10545,9 +10706,9 @@
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+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/css-what/-/css-what-2.1.3.tgz",
+          "integrity": "sha512-a+EPoD+uZiNfh+5fxw2nO9QwFa6nJe2Or35fGY6Ipw1R3R4AGz1d1TEZrCegvw2YTmZ0jXirGYlzxxpYSHwpEg==",
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@@ -10582,13 +10743,13 @@
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-      "integrity": "sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=",
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.2.tgz",
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-        "fstream": "^1.0.2",
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       "integrity": "sha1-awRGhWqbERTRhW/8vlCczLCXcmU=",
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@@ -10783,7 +10946,8 @@
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-      "dev": true
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@@ -10895,6 +11059,7 @@
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@@ -10913,6 +11078,7 @@
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       "dev": true,
+      "optional": true,
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@@ -10951,13 +11117,14 @@
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+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/unbzip2-stream/-/unbzip2-stream-1.3.3.tgz",
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-        "through": "^2.3.6"
+        "buffer": "^5.2.1",
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@@ -11131,7 +11298,8 @@
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-      "dev": true
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@@ -11166,7 +11334,8 @@
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-      "dev": true
+      "dev": true,
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@@ -11641,6 +11810,7 @@
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       "integrity": "sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=",
       "dev": true,
+      "optional": true,
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diff --git a/package.json b/package.json
index f35c771e6..b381e327b 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
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     "gulp-htmlmin": "^5.0.1",
     "gulp-hub": "^4.2.0",
-    "gulp-imagemin": "^5.0.0",
+    "gulp-imagemin": "^6.0.0",
     "gulp-img-retina": "0.0.4",
     "gulp-rename": "^1.2.2",
     "gulp-responsive": "^2.11.0",