diff --git a/package.json b/package.json
index d7d7819..846a0e1 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "devDependencies": {
     "@11ty/eleventy": "^0.9.0",
     "luxon": "^1.21.1",
-    "markdown-it": "^10.0.0",
+    "markdown-it": "^12.0.6",
     "markdown-it-anchor": "^5.2.5"
   },
   "dependencies": {
diff --git a/yarn.lock b/yarn.lock
index 2356204..053b4af 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -193,6 +193,10 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
+argparse@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-2.0.1.tgz#246f50f3ca78a3240f6c997e8a9bd1eac49e4b38"
+
 arr-diff@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
@@ -989,9 +993,9 @@ entities@~1.1.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
 
-entities@~2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/entities/-/entities-2.0.0.tgz#68d6084cab1b079767540d80e56a39b423e4abf4"
+entities@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-2.1.0.tgz#992d3129cf7df6870b96c57858c249a120f8b8b5"
 
 errno@^0.1.2, errno@^0.1.3:
   version "0.1.7"
@@ -1829,6 +1833,12 @@ linkify-it@^2.0.0:
   dependencies:
     uc.micro "^1.0.1"
 
+linkify-it@^3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-3.0.2.tgz#f55eeb8bc1d3ae754049e124ab3bb56d97797fb8"
+  dependencies:
+    uc.micro "^1.0.1"
+
 liquidjs@^6.4.3:
   version "6.4.3"
   resolved "https://registry.yarnpkg.com/liquidjs/-/liquidjs-6.4.3.tgz#c7caf7a3f6c87dc6a22a5a351328cf8f7298c243"
@@ -1908,13 +1918,13 @@ markdown-it-anchor@^5.2.5:
   version "5.2.5"
   resolved "https://registry.yarnpkg.com/markdown-it-anchor/-/markdown-it-anchor-5.2.5.tgz#dbf13cfcdbffd16a510984f1263e1d479a47d27a"
 
-markdown-it@^10.0.0:
-  version "10.0.0"
-  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-10.0.0.tgz#abfc64f141b1722d663402044e43927f1f50a8dc"
+markdown-it@^12.0.6:
+  version "12.0.6"
+  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-12.0.6.tgz#adcc8e5fe020af292ccbdf161fe84f1961516138"
   dependencies:
-    argparse "^1.0.7"
-    entities "~2.0.0"
-    linkify-it "^2.0.0"
+    argparse "^2.0.1"
+    entities "~2.1.0"
+    linkify-it "^3.0.1"
     mdurl "^1.0.1"
     uc.micro "^1.0.5"