diff --git a/package-lock.json b/package-lock.json
index 41f9949..0a076c4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -469,6 +469,11 @@
         }
       }
     },
+    "base64-js": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.1.tgz",
+      "integrity": "sha512-mLQ4i2QO1ytvGWFWmcngKO//JXAQueZvwEKtjgQFM4jIK0kU+ytMfplL8j+n5mspOfjHwoAg+9yhb7BwAHm36g=="
+    },
     "bcrypt-pbkdf": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz",
@@ -491,17 +496,24 @@
       "dev": true
     },
     "bl": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/bl/-/bl-3.0.0.tgz",
-      "integrity": "sha512-EUAyP5UHU5hxF8BPT0LKW8gjYLhq1DQIcneOX/pL/m2Alo+OYDQAJlHq+yseMP50Os2nHXOSic6Ss3vSQeyf4A==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-4.0.2.tgz",
+      "integrity": "sha512-j4OH8f6Qg2bGuWfRiltT2HYGx0e1QcBTrK9KAHNMwMZdQnDZFk0ZSYIpADjYCB3U12nicC5tVJwSIhwOWjb4RQ==",
       "requires": {
-        "readable-stream": "^3.0.1"
+        "buffer": "^5.5.0",
+        "inherits": "^2.0.4",
+        "readable-stream": "^3.4.0"
       },
       "dependencies": {
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+        },
         "readable-stream": {
-          "version": "3.5.0",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.5.0.tgz",
-          "integrity": "sha512-gSz026xs2LfxBPudDuI41V1lka8cxg64E66SGe78zJlsUofOg/yqwezdIcdfwik6B4h8LFmWPA9ef9X3FiNFLA==",
+          "version": "3.6.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
           "requires": {
             "inherits": "^2.0.3",
             "string_decoder": "^1.1.1",
@@ -561,6 +573,15 @@
       "integrity": "sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==",
       "dev": true
     },
+    "buffer": {
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.5.0.tgz",
+      "integrity": "sha512-9FTEDjLjwoAkEwyMGDjYJQN2gfRgOKBKRfiglhvibGbpeeU/pQn1bJxQqm32OD/AIeEuHxU9roxXxg34Byp/Ww==",
+      "requires": {
+        "base64-js": "^1.0.2",
+        "ieee754": "^1.1.4"
+      }
+    },
     "cache-base": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/cache-base/-/cache-base-1.0.1.tgz",
@@ -2371,6 +2392,11 @@
         "safer-buffer": "2.1.2"
       }
     },
+    "ieee754": {
+      "version": "1.1.13",
+      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.13.tgz",
+      "integrity": "sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg=="
+    },
     "ignore-walk": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/ignore-walk/-/ignore-walk-3.0.1.tgz",
@@ -3279,9 +3305,9 @@
       }
     },
     "mimic-response": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-2.0.0.tgz",
-      "integrity": "sha512-8ilDoEapqA4uQ3TwS0jakGONKXVJqpy+RpM+3b7pLdOjghCrEiGp9SRkFbUHAmZW9vdnrENWHjaweIoTIJExSQ=="
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-2.1.0.tgz",
+      "integrity": "sha512-wXqjST+SLt7R009ySCglWBCFpjUygmCIfD790/kVbiGmUgfYGuB14PiTd5DwVxSV4NcYHjzMkoj5LjQZwTQLEA=="
     },
     "minimatch": {
       "version": "3.0.4",
@@ -3342,6 +3368,11 @@
         }
       }
     },
+    "mkdirp-classic": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/mkdirp-classic/-/mkdirp-classic-0.5.2.tgz",
+      "integrity": "sha512-ejdnDQcR75gwknmMw/tx02AuRs8jCtqFoFqDZMjiNxsu85sRIJVXDKHuLYvUUPRBUtV2FpSZa9bL1BUa3BdR2g=="
+    },
     "mocha": {
       "version": "7.0.1",
       "resolved": "https://registry.npmjs.org/mocha/-/mocha-7.0.1.tgz",
@@ -3546,9 +3577,9 @@
       }
     },
     "napi-build-utils": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/napi-build-utils/-/napi-build-utils-1.0.1.tgz",
-      "integrity": "sha512-boQj1WFgQH3v4clhu3mTNfP+vOBxorDlE8EKiMjUlLG3C4qAESnn9AxIOkFgTR2c9LtzNjPrjS60cT27ZKBhaA=="
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/napi-build-utils/-/napi-build-utils-1.0.2.tgz",
+      "integrity": "sha512-ONmRUqK7zj7DWX0D9ADe03wbwOBZxNAfF20PlGfCWQcD3+/MakShIHrMqx9YwPTfxDdF1zLeL+RGZiR9kGMLdg=="
     },
     "natives": {
       "version": "1.1.4",
@@ -3605,9 +3636,9 @@
       }
     },
     "node-abi": {
-      "version": "2.13.0",
-      "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-2.13.0.tgz",
-      "integrity": "sha512-9HrZGFVTR5SOu3PZAnAY2hLO36aW1wmA+FDsVkr85BTST32TLCA1H/AEcatVRAsWLyXS3bqUDYCAjq5/QGuSTA==",
+      "version": "2.15.0",
+      "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-2.15.0.tgz",
+      "integrity": "sha512-FeLpTS0F39U7hHZU1srAK4Vx+5AHNVOTP+hxBNQknR/54laTHSFIJkDWDqiquY1LeLUgTfPN7sLPhMubx0PLAg==",
       "requires": {
         "semver": "^5.4.1"
       },
@@ -3619,6 +3650,11 @@
         }
       }
     },
+    "node-addon-api": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-2.0.0.tgz",
+      "integrity": "sha512-ASCL5U13as7HhOExbT6OlWJJUV/lLzL2voOSP1UVehpRD8FbSrSDjfScK/KwAvVTI5AS6r4VwbOMlIqtvRidnA=="
+    },
     "node-environment-flags": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/node-environment-flags/-/node-environment-flags-1.0.6.tgz",
@@ -4383,9 +4419,9 @@
       },
       "dependencies": {
         "minimist": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
+          "version": "1.2.5",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+          "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
         }
       }
     },
@@ -4754,25 +4790,25 @@
       }
     },
     "sharp": {
-      "version": "0.24.0",
-      "resolved": "https://registry.npmjs.org/sharp/-/sharp-0.24.0.tgz",
-      "integrity": "sha512-kUtQE6+HJnNqO0H6ueOBtRXahktuqydIBaFMvhDelf/KaK9j/adEdjf4Y3+bbjYOa5i6hi2EAa2Y2G9umP4s2g==",
+      "version": "0.25.2",
+      "resolved": "https://registry.npmjs.org/sharp/-/sharp-0.25.2.tgz",
+      "integrity": "sha512-l1GN0kFNtJr3U9i9pt7a+vo2Ij0xv4tTKDIPx8W6G9WELhPwrMyZZJKAAQNBSI785XB4uZfS5Wpz8C9jWV4AFQ==",
       "requires": {
         "color": "^3.1.2",
         "detect-libc": "^1.0.3",
-        "nan": "^2.14.0",
+        "node-addon-api": "^2.0.0",
         "npmlog": "^4.1.2",
         "prebuild-install": "^5.3.3",
-        "semver": "^7.1.1",
+        "semver": "^7.1.3",
         "simple-get": "^3.1.0",
-        "tar": "^5.0.5",
+        "tar": "^6.0.1",
         "tunnel-agent": "^0.6.0"
       },
       "dependencies": {
         "chownr": {
-          "version": "1.1.3",
-          "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.3.tgz",
-          "integrity": "sha512-i70fVHhmV3DtTl6nqvZOnIjbY0Pe4kAUjwHj8z0zAdgBtYrJyYwLKCCuRBQ5ppkyL0AkN7HKRnETdmdp1zqNXw=="
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
+          "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg=="
         },
         "fs-minipass": {
           "version": "2.1.0",
@@ -4799,26 +4835,26 @@
             "yallist": "^4.0.0"
           }
         },
-        "nan": {
-          "version": "2.14.0",
-          "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
-          "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg=="
+        "mkdirp": {
+          "version": "1.0.3",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.3.tgz",
+          "integrity": "sha512-6uCP4Qc0sWsgMLy1EOqqS/3rjDHOEnsStVr/4vtAIK2Y5i2kA7lFFejYrpIyiN9w0pYf4ckeCYT9f1r1P9KX5g=="
         },
         "semver": {
-          "version": "7.1.2",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-7.1.2.tgz",
-          "integrity": "sha512-BJs9T/H8sEVHbeigqzIEo57Iu/3DG6c4QoqTfbQB3BPA4zgzAomh/Fk9E7QtjWQ8mx2dgA9YCfSF4y9k9bHNpQ=="
+          "version": "7.1.3",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.1.3.tgz",
+          "integrity": "sha512-ekM0zfiA9SCBlsKa2X1hxyxiI4L3B6EbVJkkdgQXnSEEaHlGdvyodMruTiulSRWMMB4NeIuYNMC9rTKTz97GxA=="
         },
         "tar": {
-          "version": "5.0.5",
-          "resolved": "https://registry.npmjs.org/tar/-/tar-5.0.5.tgz",
-          "integrity": "sha512-MNIgJddrV2TkuwChwcSNds/5E9VijOiw7kAc1y5hTNJoLDSuIyid2QtLYiCYNnICebpuvjhPQZsXwUL0O3l7OQ==",
+          "version": "6.0.1",
+          "resolved": "https://registry.npmjs.org/tar/-/tar-6.0.1.tgz",
+          "integrity": "sha512-bKhKrrz2FJJj5s7wynxy/fyxpE0CmCjmOQ1KV4KkgXFWOgoIT/NbTMnB1n+LFNrNk0SSBVGGxcK5AGsyC+pW5Q==",
           "requires": {
             "chownr": "^1.1.3",
             "fs-minipass": "^2.0.0",
             "minipass": "^3.0.0",
             "minizlib": "^2.1.0",
-            "mkdirp": "^0.5.0",
+            "mkdirp": "^1.0.3",
             "yallist": "^4.0.0"
           }
         },
@@ -5249,29 +5285,29 @@
       }
     },
     "tar-fs": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.0.0.tgz",
-      "integrity": "sha512-vaY0obB6Om/fso8a8vakQBzwholQ7v5+uy+tF3Ozvxv1KNezmVQAiWtcNmMHFSFPqL3dJA8ha6gdtFbfX9mcxA==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.0.1.tgz",
+      "integrity": "sha512-6tzWDMeroL87uF/+lin46k+Q+46rAJ0SyPGz7OW7wTgblI273hsBqk2C1j0/xNadNLKDTUL9BukSjB7cwgmlPA==",
       "requires": {
         "chownr": "^1.1.1",
-        "mkdirp": "^0.5.1",
+        "mkdirp-classic": "^0.5.2",
         "pump": "^3.0.0",
         "tar-stream": "^2.0.0"
       },
       "dependencies": {
         "chownr": {
-          "version": "1.1.3",
-          "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.3.tgz",
-          "integrity": "sha512-i70fVHhmV3DtTl6nqvZOnIjbY0Pe4kAUjwHj8z0zAdgBtYrJyYwLKCCuRBQ5ppkyL0AkN7HKRnETdmdp1zqNXw=="
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
+          "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg=="
         }
       }
     },
     "tar-stream": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-2.1.0.tgz",
-      "integrity": "sha512-+DAn4Nb4+gz6WZigRzKEZl1QuJVOLtAwwF+WUxy1fJ6X63CaGaUAxJRD2KEn1OMfcbCjySTYpNC6WmfQoIEOdw==",
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-2.1.2.tgz",
+      "integrity": "sha512-UaF6FoJ32WqALZGOIAApXx+OdxhekNMChu6axLJR85zMMjXKWFGjbIRe+J6P4UnRGg9rAwWvbTT0oI7hD/Un7Q==",
       "requires": {
-        "bl": "^3.0.0",
+        "bl": "^4.0.1",
         "end-of-stream": "^1.4.1",
         "fs-constants": "^1.0.0",
         "inherits": "^2.0.3",
@@ -5287,9 +5323,9 @@
           }
         },
         "readable-stream": {
-          "version": "3.5.0",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.5.0.tgz",
-          "integrity": "sha512-gSz026xs2LfxBPudDuI41V1lka8cxg64E66SGe78zJlsUofOg/yqwezdIcdfwik6B4h8LFmWPA9ef9X3FiNFLA==",
+          "version": "3.6.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
           "requires": {
             "inherits": "^2.0.3",
             "string_decoder": "^1.1.1",
diff --git a/package.json b/package.json
index eb45e17..e093126 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "chalk": "^2.4.1",
     "fancy-log": "^1.3.2",
     "plugin-error": "^1.0.1",
-    "sharp": "^0.24.0",
+    "sharp": "^0.25.2",
     "through2": "^2.0.3"
   },
   "devDependencies": {