diff --git a/package.json b/package.json
index 32a2e5e..960fdb8 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "bluebird": "^3.5.5",
     "classnames": "^2.2.6",
     "codecov": "^3.5.0",
-    "gatsby": "^2.8.2",
+    "gatsby": "^2.8.5",
     "gatsby-link": "^2.1.1",
     "gatsby-plugin-catch-links": "^2.0.15",
     "gatsby-plugin-feed": "^2.2.2",
@@ -61,7 +61,7 @@
     "gatsby-remark-copy-linked-files": "^2.0.13",
     "gatsby-remark-images": "^3.0.14",
     "gatsby-remark-katex": "^3.0.4",
-    "gatsby-remark-prismjs": "^3.2.9",
+    "gatsby-remark-prismjs": "^3.2.10",
     "gatsby-remark-relative-images": "^0.2.2",
     "gatsby-remark-responsive-iframe": "^2.1.1",
     "gatsby-remark-smartypants": "^2.0.9",
diff --git a/yarn.lock b/yarn.lock
index 588f2ef..2d2c471 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1908,7 +1908,7 @@ auto-bind@^2.0.0:
   dependencies:
     "@types/react" "^16.8.12"
 
-autoprefixer@9.6.0:
+autoprefixer@9.6.0, autoprefixer@^9.6.0:
   version "9.6.0"
   resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.6.0.tgz#0111c6bde2ad20c6f17995a33fad7cf6854b4c87"
   dependencies:
@@ -1920,7 +1920,7 @@ autoprefixer@9.6.0:
     postcss "^7.0.16"
     postcss-value-parser "^3.3.1"
 
-autoprefixer@^9.4.3, autoprefixer@^9.5.1:
+autoprefixer@^9.5.1:
   version "9.5.1"
   resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.5.1.tgz#243b1267b67e7e947f28919d786b50d3bb0fb357"
   dependencies:
@@ -5590,9 +5590,9 @@ fuzzy@^0.1.1:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/fuzzy/-/fuzzy-0.1.3.tgz#4c76ec2ff0ac1a36a9dccf9a00df8623078d4ed8"
 
-gatsby-cli@^2.6.4:
-  version "2.6.4"
-  resolved "https://registry.yarnpkg.com/gatsby-cli/-/gatsby-cli-2.6.4.tgz#9d8285e4b020425c88f5ed0986ff8b8124ad2849"
+gatsby-cli@^2.6.5:
+  version "2.6.5"
+  resolved "https://registry.yarnpkg.com/gatsby-cli/-/gatsby-cli-2.6.5.tgz#54d812a7a9bfa39c48eaca1864d6bb56f4fde8c6"
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/runtime" "^7.0.0"
@@ -5826,9 +5826,9 @@ gatsby-remark-katex@^3.0.4:
     remark-math "^1.0.3"
     unist-util-visit "^1.3.0"
 
-gatsby-remark-prismjs@^3.2.9:
-  version "3.2.9"
-  resolved "https://registry.yarnpkg.com/gatsby-remark-prismjs/-/gatsby-remark-prismjs-3.2.9.tgz#d8f30fe35f9db0db91d28e9109111a4c1499e227"
+gatsby-remark-prismjs@^3.2.10:
+  version "3.2.10"
+  resolved "https://registry.yarnpkg.com/gatsby-remark-prismjs/-/gatsby-remark-prismjs-3.2.10.tgz#f400f9210156a930e0c3939d6afba9152cb87242"
   dependencies:
     "@babel/runtime" "^7.0.0"
     parse-numeric-range "^0.0.2"
@@ -5942,9 +5942,9 @@ gatsby-transformer-sharp@^2.1.21:
     semver "^5.6.0"
     sharp "^0.22.1"
 
-gatsby@^2.8.2:
-  version "2.8.2"
-  resolved "https://registry.yarnpkg.com/gatsby/-/gatsby-2.8.2.tgz#f76d21faf94dedfe8d6159c4cd1ba616fe9bc775"
+gatsby@^2.8.5:
+  version "2.8.5"
+  resolved "https://registry.yarnpkg.com/gatsby/-/gatsby-2.8.5.tgz#152ae131f8e8a9cd5c86e4eda3e908505861f3e5"
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/core" "^7.0.0"
@@ -5958,7 +5958,7 @@ gatsby@^2.8.2:
     "@reach/router" "^1.1.1"
     "@stefanprobst/lokijs" "^1.5.6-b"
     address "1.0.3"
-    autoprefixer "^9.4.3"
+    autoprefixer "^9.6.0"
     babel-core "7.0.0-bridge.0"
     babel-eslint "^9.0.0"
     babel-loader "^8.0.0"
@@ -6002,7 +6002,7 @@ gatsby@^2.8.2:
     flat "^4.0.0"
     fs-exists-cached "1.0.0"
     fs-extra "^5.0.0"
-    gatsby-cli "^2.6.4"
+    gatsby-cli "^2.6.5"
     gatsby-graphiql-explorer "^0.1.2"
     gatsby-link "^2.1.1"
     gatsby-plugin-page-creator "^2.0.13"