diff --git a/package.json b/package.json
index 2f7de45..5595dde 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "react-media": "^1.10.0",
     "react-typography": "^0.16.19",
     "rebass": "^4.0.7",
-    "remark-html": "^11.0.0",
+    "remark-html": "^13.0.2",
     "theme-ui": "^0.3.0",
     "typography": "^0.16.19",
     "typography-theme-funston": "^0.16.19"
diff --git a/yarn.lock b/yarn.lock
index 8effa8f..cf5b1b0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8106,6 +8106,13 @@ hast-util-sanitize@^2.0.0:
   dependencies:
     xtend "^4.0.0"
 
+hast-util-sanitize@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/hast-util-sanitize/-/hast-util-sanitize-3.0.2.tgz#b0b783220af528ba8fe6999f092d138908678520"
+  integrity sha512-+2I0x2ZCAyiZOO/sb4yNLFmdwPBnyJ4PBkVTUMKMqBwYNA+lXSgOmoRXlJFazoyid9QPogRRKgKhVEodv181sA==
+  dependencies:
+    xtend "^4.0.0"
+
 hast-util-to-html@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/hast-util-to-html/-/hast-util-to-html-4.0.1.tgz#3666b05afb62bd69f8f5e6c94db04dea19438e2a"
@@ -10250,13 +10257,6 @@ mdast-util-definitions@^1.2.0:
   dependencies:
     unist-util-visit "^1.0.0"
 
-mdast-util-definitions@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/mdast-util-definitions/-/mdast-util-definitions-2.0.1.tgz#2c931d8665a96670639f17f98e32c3afcfee25f3"
-  integrity sha512-Co+DQ6oZlUzvUR7JCpP249PcexxygiaKk9axJh+eRzHDZJk2julbIdKB4PXHVxdBuLzvJ1Izb+YDpj2deGMOuA==
-  dependencies:
-    unist-util-visit "^2.0.0"
-
 mdast-util-definitions@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/mdast-util-definitions/-/mdast-util-definitions-3.0.1.tgz#06af6c49865fc63d6d7d30125569e2f7ae3d0a86"
@@ -10264,6 +10264,13 @@ mdast-util-definitions@^3.0.0:
   dependencies:
     unist-util-visit "^2.0.0"
 
+mdast-util-definitions@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/mdast-util-definitions/-/mdast-util-definitions-4.0.0.tgz#c5c1a84db799173b4dcf7643cda999e440c24db2"
+  integrity sha512-k8AJ6aNnUkB7IE+5azR9h81O5EQ/cTDXtWdMq9Kk5KcEW/8ritU5CeLg/9HhOC++nALHBlaogJ5jz0Ybk3kPMQ==
+  dependencies:
+    unist-util-visit "^2.0.0"
+
 mdast-util-to-hast@9.1.0:
   version "9.1.0"
   resolved "https://registry.yarnpkg.com/mdast-util-to-hast/-/mdast-util-to-hast-9.1.0.tgz#6ef121dd3cd3b006bf8650b1b9454da0faf79ffe"
@@ -10281,6 +10288,20 @@ mdast-util-to-hast@9.1.0:
     unist-util-position "^3.0.0"
     unist-util-visit "^2.0.0"
 
+mdast-util-to-hast@^10.0.0:
+  version "10.2.0"
+  resolved "https://registry.yarnpkg.com/mdast-util-to-hast/-/mdast-util-to-hast-10.2.0.tgz#61875526a017d8857b71abc9333942700b2d3604"
+  integrity sha512-JoPBfJ3gBnHZ18icCwHR50orC9kNH81tiR1gs01D8Q5YpV6adHNO9nKNuFBCJQ941/32PT1a63UF/DitmS3amQ==
+  dependencies:
+    "@types/mdast" "^3.0.0"
+    "@types/unist" "^2.0.0"
+    mdast-util-definitions "^4.0.0"
+    mdurl "^1.0.0"
+    unist-builder "^2.0.0"
+    unist-util-generated "^1.0.0"
+    unist-util-position "^3.0.0"
+    unist-util-visit "^2.0.0"
+
 mdast-util-to-hast@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/mdast-util-to-hast/-/mdast-util-to-hast-3.0.4.tgz#132001b266031192348d3366a6b011f28e54dc40"
@@ -10315,21 +10336,6 @@ mdast-util-to-hast@^6.0.0:
     unist-util-visit "^1.1.0"
     xtend "^4.0.1"
 
-mdast-util-to-hast@^8.2.0:
-  version "8.2.0"
-  resolved "https://registry.yarnpkg.com/mdast-util-to-hast/-/mdast-util-to-hast-8.2.0.tgz#adf9f824defcd382e53dd7bace4282a45602ac67"
-  integrity sha512-WjH/KXtqU66XyTJQ7tg7sjvTw1OQcVV0hKdFh3BgHPwZ96fSBCQ/NitEHsN70Mmnggt+5eUUC7pCnK+2qGQnCA==
-  dependencies:
-    collapse-white-space "^1.0.0"
-    detab "^2.0.0"
-    mdast-util-definitions "^2.0.0"
-    mdurl "^1.0.0"
-    trim-lines "^1.0.0"
-    unist-builder "^2.0.0"
-    unist-util-generated "^1.0.0"
-    unist-util-position "^3.0.0"
-    unist-util-visit "^2.0.0"
-
 mdast-util-to-nlcst@^3.2.0:
   version "3.2.3"
   resolved "https://registry.yarnpkg.com/mdast-util-to-nlcst/-/mdast-util-to-nlcst-3.2.3.tgz#dcd0f51b59515b11a0700aeb40f168ed7ba9ed3d"
@@ -13102,15 +13108,14 @@ remark-html@^10.0.0:
     mdast-util-to-hast "^6.0.0"
     xtend "^4.0.1"
 
-remark-html@^11.0.0:
-  version "11.0.2"
-  resolved "https://registry.yarnpkg.com/remark-html/-/remark-html-11.0.2.tgz#76f6f7c8981c736f01cb65f8853dbe5c2e546dfa"
-  integrity sha512-U7qPKZq6Aai+UTpH5YrblLvqvdSUCRA4YmZYRTtbtknm/WUGmNUI0dvThbSuTNSf6TtC8btmbbScWi1wtUIxnw==
+remark-html@^13.0.2:
+  version "13.0.2"
+  resolved "https://registry.yarnpkg.com/remark-html/-/remark-html-13.0.2.tgz#de5f052749ff61fc904c9708c155c88a2e2655dc"
+  integrity sha512-LhSRQ+3RKdBqB/RGesFWkNNfkGqprDUCwjq54SylfFeNyZby5kqOG8Dn/vYsRoM8htab6EWxFXCY6XIZvMoRiQ==
   dependencies:
-    hast-util-sanitize "^2.0.0"
+    hast-util-sanitize "^3.0.0"
     hast-util-to-html "^7.0.0"
-    mdast-util-to-hast "^8.2.0"
-    xtend "^4.0.1"
+    mdast-util-to-hast "^10.0.0"
 
 remark-mdx@^2.0.0-next.4, remark-mdx@^2.0.0-next.7:
   version "2.0.0-next.7"