diff --git a/package.json b/package.json
index 236bf83..b31fd70 100644
--- a/package.json
+++ b/package.json
@@ -33,20 +33,20 @@
     "gatsby-plugin-manifest": "^2.2.27",
     "gatsby-plugin-offline": "^3.0.30",
     "gatsby-plugin-react-helmet": "^3.1.14",
-    "gatsby-plugin-sharp": "^2.2.38",
+    "gatsby-plugin-sharp": "^2.13.0",
     "gatsby-plugin-styled-components": "^3.1.14",
     "gatsby-plugin-typescript": "^2.1.17",
-    "gatsby-remark-copy-linked-files": "^2.1.29",
+    "gatsby-remark-copy-linked-files": "^2.9.0",
     "gatsby-remark-images": "^3.1.30",
     "gatsby-remark-prismjs": "^3.5.4",
     "gatsby-remark-responsive-iframe": "^2.2.26",
     "gatsby-remark-smartypants": "^2.1.15",
     "gatsby-source-filesystem": "^2.1.36",
     "gatsby-transformer-remark": "^2.6.37",
-    "gatsby-transformer-sharp": "^2.3.4",
+    "gatsby-transformer-sharp": "^2.11.0",
     "gh-pages": "^2.1.1",
     "isomorphic-unfetch": "^3.0.0",
-    "less": "^3.10.3",
+    "less": "^3.12.0",
     "lodash": "^4.17.15",
     "normalize.css": "^8.0.1",
     "prismjs": "^1.20.0",