diff --git a/package.json b/package.json
index af77c3c..5940d3d 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "emotion": "9.2.12",
     "emotion-server": "9.2.12",
     "gatsby": "2.0.89",
-    "gatsby-plugin-emotion": "2.0.7",
+    "gatsby-plugin-emotion": "4.0.6",
     "gatsby-plugin-google-analytics": "2.0.9",
     "gatsby-plugin-manifest": "2.0.13",
     "gatsby-plugin-react-helmet": "3.0.5",
diff --git a/yarn.lock b/yarn.lock
index 830e8a4..5910807 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -63,6 +63,14 @@
     "@babel/types" "^7.0.0"
     esutils "^2.0.0"
 
+"@babel/helper-builder-react-jsx@^7.3.0":
+  version "7.3.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-react-jsx/-/helper-builder-react-jsx-7.3.0.tgz#a1ac95a5d2b3e88ae5e54846bf462eeb81b318a4"
+  integrity sha512-MjA9KgwCuPEkQd9ncSXvSyJ5y+j2sICHyrI0M3L+6fnS4wMSNDc1ARXsbTfbb2cXHn17VisSnU/sHFTCxVxSMw==
+  dependencies:
+    "@babel/types" "^7.3.0"
+    esutils "^2.0.0"
+
 "@babel/helper-call-delegate@^7.1.0":
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.1.0.tgz#6a957f105f37755e8645343d3038a22e1449cc4a"
@@ -315,6 +323,13 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
+"@babel/plugin-syntax-jsx@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-jsx/-/plugin-syntax-jsx-7.2.0.tgz#0b85a3b4bc7cdf4cc4b8bf236335b907ca22e7c7"
+  integrity sha512-VyN4QANJkRW6lDBmENzRszvZf3/4AXaj9YR7GwrWeeN9tEBPuXbmDYVU9bYBN0D70zCWVwUy0HWq2553VCb6Hw==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
 "@babel/plugin-syntax-object-rest-spread@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.0.0.tgz#37d8fbcaf216bd658ea1aebbeb8b75e88ebc549b"
@@ -530,6 +545,15 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-jsx" "^7.0.0"
 
+"@babel/plugin-transform-react-jsx@^7.1.6":
+  version "7.3.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-react-jsx/-/plugin-transform-react-jsx-7.3.0.tgz#f2cab99026631c767e2745a5368b331cfe8f5290"
+  integrity sha512-a/+aRb7R06WcKvQLOu4/TpjKOdvVEKRLWFpKcNuHhiREPgGRB4TQJxq07+EZLS8LFVYpfq1a5lDUnuMdcCpBKg==
+  dependencies:
+    "@babel/helper-builder-react-jsx" "^7.3.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-jsx" "^7.2.0"
+
 "@babel/plugin-transform-regenerator@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.0.0.tgz#5b41686b4ed40bef874d7ed6a84bdd849c13e0c1"
@@ -715,6 +739,15 @@
     lodash "^4.17.10"
     to-fast-properties "^2.0.0"
 
+"@babel/types@^7.3.0":
+  version "7.3.4"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.3.4.tgz#bf482eaeaffb367a28abbf9357a94963235d90ed"
+  integrity sha512-WEkp8MsLftM7O/ty580wAmZzN1nDmCACc5+jFzUt+GUFNNIi3LdRlueYz0YIlmJhlZx1QYDMZL5vdWCL0fNjFQ==
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.11"
+    to-fast-properties "^2.0.0"
+
 "@dailybruin/gatsby-source-kerckhoff@1.1.1":
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@dailybruin/gatsby-source-kerckhoff/-/gatsby-source-kerckhoff-1.1.1.tgz#cdf751a789e0626875588b8d8f28efbfb8b9ead7"
@@ -747,6 +780,23 @@
     typescript "3.2.1"
     webfontloader "^1.6.28"
 
+"@emotion/babel-plugin-jsx-pragmatic@^0.1.2":
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/@emotion/babel-plugin-jsx-pragmatic/-/babel-plugin-jsx-pragmatic-0.1.2.tgz#bb98bbef8effe83418307563c34e784deae57a1a"
+  integrity sha512-BapTL0I1flAB+qrfOmltOdLORBtz8dvtKjcHZmYYWdiGsn+2bZxaZDra+S0jDLd1tnhvPvhHoGv3140WR8PAow==
+  dependencies:
+    "@babel/plugin-syntax-jsx" "^7.2.0"
+
+"@emotion/babel-preset-css-prop@^10.0.5":
+  version "10.0.9"
+  resolved "https://registry.yarnpkg.com/@emotion/babel-preset-css-prop/-/babel-preset-css-prop-10.0.9.tgz#70386bd88fe4d8896e1b9729364daf3a6051f726"
+  integrity sha512-fETOWFEe734RlJZTuq6+NeHTzl+Kge4yRm3yrQC+Y2I+KxZjYiU5XUPdbylr0EATbkSzFXgVGKppciZfA5j1mw==
+  dependencies:
+    "@babel/plugin-transform-react-jsx" "^7.1.6"
+    "@emotion/babel-plugin-jsx-pragmatic" "^0.1.2"
+    babel-plugin-emotion "^10.0.9"
+    object-assign "^4.1.1"
+
 "@emotion/babel-utils@^0.6.4":
   version "0.6.10"
   resolved "https://registry.yarnpkg.com/@emotion/babel-utils/-/babel-utils-0.6.10.tgz#83dbf3dfa933fae9fc566e54fbb45f14674c6ccc"
@@ -759,6 +809,11 @@
     find-root "^1.1.0"
     source-map "^0.7.2"
 
+"@emotion/hash@0.7.1":
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/@emotion/hash/-/hash-0.7.1.tgz#9833722341379fb7d67f06a4b00ab3c37913da53"
+  integrity sha512-OYpa/Sg+2GDX+jibUfpZVn1YqSVRpYmTLF2eyAfrFTIJSbwyIrc+YscayoykvaOME/wV4BV0Sa0yqdMrgse6mA==
+
 "@emotion/hash@^0.6.2", "@emotion/hash@^0.6.6":
   version "0.6.6"
   resolved "https://registry.yarnpkg.com/@emotion/hash/-/hash-0.6.6.tgz#62266c5f0eac6941fece302abad69f2ee7e25e44"
@@ -771,11 +826,27 @@
   dependencies:
     "@emotion/memoize" "^0.6.6"
 
+"@emotion/memoize@0.7.1":
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/@emotion/memoize/-/memoize-0.7.1.tgz#e93c13942592cf5ef01aa8297444dc192beee52f"
+  integrity sha512-Qv4LTqO11jepd5Qmlp3M1YEjBumoTHcHFdgPTQ+sFlIL5myi/7xu/POwP7IRu6odBdmLXdtIs1D6TuW6kbwbbg==
+
 "@emotion/memoize@^0.6.1", "@emotion/memoize@^0.6.6":
   version "0.6.6"
   resolved "https://registry.yarnpkg.com/@emotion/memoize/-/memoize-0.6.6.tgz#004b98298d04c7ca3b4f50ca2035d4f60d2eed1b"
   integrity sha512-h4t4jFjtm1YV7UirAFuSuFGyLa+NNxjdkq6DpFLANNQY5rHueFZHVY+8Cu1HYVP6DrheB0kv4m5xPjo7eKT7yQ==
 
+"@emotion/serialize@^0.11.6":
+  version "0.11.6"
+  resolved "https://registry.yarnpkg.com/@emotion/serialize/-/serialize-0.11.6.tgz#78be8b9ee9ff49e0196233ba6ec1c1768ba1e1fc"
+  integrity sha512-n4zVv2qGLmspF99jaEUwnMV0fnEGsyUMsC/8KZKUSUTZMYljHE+j+B6rSD8PIFtaUIhHaxCG2JawN6L+OgLN0Q==
+  dependencies:
+    "@emotion/hash" "0.7.1"
+    "@emotion/memoize" "0.7.1"
+    "@emotion/unitless" "0.7.3"
+    "@emotion/utils" "0.11.1"
+    csstype "^2.5.7"
+
 "@emotion/serialize@^0.9.1":
   version "0.9.1"
   resolved "https://registry.yarnpkg.com/@emotion/serialize/-/serialize-0.9.1.tgz#a494982a6920730dba6303eb018220a2b629c145"
@@ -791,11 +862,21 @@
   resolved "https://registry.yarnpkg.com/@emotion/stylis/-/stylis-0.7.1.tgz#50f63225e712d99e2b2b39c19c70fff023793ca5"
   integrity sha512-/SLmSIkN13M//53TtNxgxo57mcJk/UJIDFRKwOiLIBEyBHEcipgR6hNMQ/59Sl4VjCJ0Z/3zeAZyvnSLPG/1HQ==
 
+"@emotion/unitless@0.7.3":
+  version "0.7.3"
+  resolved "https://registry.yarnpkg.com/@emotion/unitless/-/unitless-0.7.3.tgz#6310a047f12d21a1036fb031317219892440416f"
+  integrity sha512-4zAPlpDEh2VwXswwr/t8xGNDGg8RQiPxtxZ3qQEXyQsBV39ptTdESCjuBvGze1nLMVrxmTIKmnO/nAV8Tqjjzg==
+
 "@emotion/unitless@^0.6.2", "@emotion/unitless@^0.6.7":
   version "0.6.7"
   resolved "https://registry.yarnpkg.com/@emotion/unitless/-/unitless-0.6.7.tgz#53e9f1892f725b194d5e6a1684a7b394df592397"
   integrity sha512-Arj1hncvEVqQ2p7Ega08uHLr1JuRYBuO5cIvcA+WWEQ5+VmkOE3ZXzl04NbQxeQpWX78G7u6MqxKuNX3wvYZxg==
 
+"@emotion/utils@0.11.1":
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/@emotion/utils/-/utils-0.11.1.tgz#8529b7412a6eb4b48bdf6e720cc1b8e6e1e17628"
+  integrity sha512-8M3VN0hetwhsJ8dH8VkVy7xo5/1VoBsDOk/T4SJOeXwTO1c4uIqVNx2qyecLFnnUWD5vvUqHQ1gASSeUN6zcTg==
+
 "@emotion/utils@^0.8.2":
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/@emotion/utils/-/utils-0.8.2.tgz#576ff7fb1230185b619a75d258cbc98f0867a8dc"
@@ -1634,6 +1715,22 @@ babel-plugin-dynamic-import-node@^1.2.0:
   dependencies:
     babel-plugin-syntax-dynamic-import "^6.18.0"
 
+babel-plugin-emotion@^10.0.9:
+  version "10.0.9"
+  resolved "https://registry.yarnpkg.com/babel-plugin-emotion/-/babel-plugin-emotion-10.0.9.tgz#04a0404d5a4084d5296357a393d344c0f8303ae4"
+  integrity sha512-IfWP12e9/wHtWHxVTzD692Nbcmrmcz2tip7acp6YUqtrP7slAyr5B+69hyZ8jd55GsyNSZwryNnmuDEVe0j+7w==
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@emotion/hash" "0.7.1"
+    "@emotion/memoize" "0.7.1"
+    "@emotion/serialize" "^0.11.6"
+    babel-plugin-macros "^2.0.0"
+    babel-plugin-syntax-jsx "^6.18.0"
+    convert-source-map "^1.5.0"
+    escape-string-regexp "^1.0.5"
+    find-root "^1.1.0"
+    source-map "^0.5.7"
+
 babel-plugin-emotion@^9.2.11:
   version "9.2.11"
   resolved "https://registry.yarnpkg.com/babel-plugin-emotion/-/babel-plugin-emotion-9.2.11.tgz#319c005a9ee1d15bb447f59fe504c35fd5807728"
@@ -3242,6 +3339,11 @@ csstype@^2.2.0, csstype@^2.5.2:
   resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.5.7.tgz#bf9235d5872141eccfb2d16d82993c6b149179ff"
   integrity sha512-Nt5VDyOTIIV4/nRFswoCKps1R5CD1hkiyjBE9/thNaNZILLEviVw9yWQw15+O+CpNjQKB/uvdcxFFOrSflY3Yw==
 
+csstype@^2.5.7:
+  version "2.6.3"
+  resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.6.3.tgz#b701e5968245bf9b08d54ac83d00b624e622a9fa"
+  integrity sha512-rINUZXOkcBmoHWEyu7JdHu5JMzkGRoMX4ov9830WNgxf5UYxcBUO0QTKAqeJ5EZfSdlrcJYkC8WwfVW7JYi4yg==
+
 currently-unhandled@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
@@ -4663,7 +4765,15 @@ gatsby-link@^2.0.7:
     "@types/reach__router" "^1.0.0"
     prop-types "^15.6.1"
 
-gatsby-plugin-emotion@2.0.7, gatsby-plugin-emotion@^2.0.6:
+gatsby-plugin-emotion@4.0.6:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-emotion/-/gatsby-plugin-emotion-4.0.6.tgz#5f496df66b2640874fcb073e4f2d8a2a1a4632da"
+  integrity sha512-cBCGVdNkULlrYMPsrCVDKrCxiKpZq4PL9n5qzQ538FWmg+XqBhQKWaH8dALwEzoDS5GyHXQy1hI7XHoWmDBJAQ==
+  dependencies:
+    "@babel/runtime" "^7.0.0"
+    "@emotion/babel-preset-css-prop" "^10.0.5"
+
+gatsby-plugin-emotion@^2.0.6:
   version "2.0.7"
   resolved "https://registry.yarnpkg.com/gatsby-plugin-emotion/-/gatsby-plugin-emotion-2.0.7.tgz#c89a1e3eef8ae4654d3dee8bd89875f651c6743c"
   integrity sha512-UTw2cltGH5e9vWvU4XskXrvRgrFiFOTUzFG6yrPwQiNoLM0FFVvvz2/mwD3waugbxBqSxb5wLoimZECOC2KNtw==