diff --git a/package-lock.json b/package-lock.json
index 98f6cc5..b46c601 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
                 "fs-file-tree": "^1.1.1",
                 "gray-matter": "^4.0.3",
                 "lunr": "^2.3.9",
-                "markdown-it": "^12.3.2",
+                "markdown-it": "^13.0.1",
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                 "markdown-it-footnote": "^3.0.3",
                 "markdown-it-hashtag": "^0.4.0",
@@ -108,6 +108,46 @@
                 "url": "https://opencollective.com/11ty"
             }
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+        "node_modules/@11ty/eleventy/node_modules/argparse": {
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+            "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
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+            "dev": true
+        },
+        "node_modules/@11ty/eleventy/node_modules/entities": {
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/entities/-/entities-2.1.0.tgz",
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+            "dev": true,
+            "funding": {
+                "url": "https://github.com/fb55/entities?sponsor=1"
+            }
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+        "node_modules/@11ty/eleventy/node_modules/linkify-it": {
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+            "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-3.0.3.tgz",
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+            "dev": true,
+            "dependencies": {
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+        "node_modules/@11ty/eleventy/node_modules/markdown-it": {
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+            "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-12.3.2.tgz",
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+            "dev": true,
+            "dependencies": {
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+                "entities": "~2.1.0",
+                "linkify-it": "^3.0.1",
+                "mdurl": "^1.0.1",
+                "uc.micro": "^1.0.5"
+            },
+            "bin": {
+                "markdown-it": "bin/markdown-it.js"
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             "resolved": "https://registry.npmjs.org/@azure/abort-controller/-/abort-controller-1.0.4.tgz",
@@ -3230,9 +3270,9 @@
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-            "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-3.0.3.tgz",
-            "integrity": "sha512-ynTsyrFSdE5oZ/O9GEf00kPngmOfVwazR5GKDq6EYfhlpFug3J2zybX56a2PRRpc9P+FuSoGNAwjlbDs9jJBPQ==",
+            "version": "4.0.1",
+            "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-4.0.1.tgz",
+            "integrity": "sha512-C7bfi1UZmoj8+PQx22XyeXCuBlokoyWQL5pWSP+EI6nzRylyThouddufc2c1NDIcP9k5agmN9fLpA7VNJfIiqw==",
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@@ -3408,13 +3448,13 @@
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-            "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-12.3.2.tgz",
-            "integrity": "sha512-TchMembfxfNVpHkbtriWltGWc+m3xszaRD0CZup7GFFhzIgQqxIfn3eGj1yZpfuflzPvfkt611B2Q/Bsk1YnGg==",
+            "version": "13.0.1",
+            "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-13.0.1.tgz",
+            "integrity": "sha512-lTlxriVoy2criHP0JKRhO2VDG9c2ypWCsT237eDiLqi09rmbKoUetyGHq2uOIRoRS//kfoJckS0eUzzkDR+k2Q==",
             "dependencies": {
                 "argparse": "^2.0.1",
-                "entities": "~2.1.0",
-                "linkify-it": "^3.0.1",
+                "entities": "~3.0.1",
+                "linkify-it": "^4.0.1",
                 "mdurl": "^1.0.1",
                 "uc.micro": "^1.0.5"
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@@ -3468,9 +3508,12 @@
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         "node_modules/markdown-it/node_modules/entities": {
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-            "resolved": "https://registry.npmjs.org/entities/-/entities-2.1.0.tgz",
-            "integrity": "sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==",
+            "version": "3.0.1",
+            "resolved": "https://registry.npmjs.org/entities/-/entities-3.0.1.tgz",
+            "integrity": "sha512-WiyBqoomrwMdFG1e0kqvASYfnlb0lp8M5o5Fw2OFq1hNZxxcNk8Ik0Xm7LxzBhuidnZB/UtBqVCgUz3kBOP51Q==",
+            "engines": {
+                "node": ">=0.12"
+            },
             "funding": {
                 "url": "https://github.com/fb55/entities?sponsor=1"
             }
@@ -6385,6 +6428,42 @@
                 "recursive-copy": "^2.0.14",
                 "semver": "^7.3.7",
                 "slugify": "^1.6.5"
+            },
+            "dependencies": {
+                "argparse": {
+                    "version": "2.0.1",
+                    "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+                    "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+                    "dev": true
+                },
+                "entities": {
+                    "version": "2.1.0",
+                    "resolved": "https://registry.npmjs.org/entities/-/entities-2.1.0.tgz",
+                    "integrity": "sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==",
+                    "dev": true
+                },
+                "linkify-it": {
+                    "version": "3.0.3",
+                    "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-3.0.3.tgz",
+                    "integrity": "sha512-ynTsyrFSdE5oZ/O9GEf00kPngmOfVwazR5GKDq6EYfhlpFug3J2zybX56a2PRRpc9P+FuSoGNAwjlbDs9jJBPQ==",
+                    "dev": true,
+                    "requires": {
+                        "uc.micro": "^1.0.1"
+                    }
+                },
+                "markdown-it": {
+                    "version": "12.3.2",
+                    "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-12.3.2.tgz",
+                    "integrity": "sha512-TchMembfxfNVpHkbtriWltGWc+m3xszaRD0CZup7GFFhzIgQqxIfn3eGj1yZpfuflzPvfkt611B2Q/Bsk1YnGg==",
+                    "dev": true,
+                    "requires": {
+                        "argparse": "^2.0.1",
+                        "entities": "~2.1.0",
+                        "linkify-it": "^3.0.1",
+                        "mdurl": "^1.0.1",
+                        "uc.micro": "^1.0.5"
+                    }
+                }
             }
         },
         "@11ty/eleventy-utils": {
@@ -8809,9 +8888,9 @@
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         "linkify-it": {
-            "version": "3.0.3",
-            "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-3.0.3.tgz",
-            "integrity": "sha512-ynTsyrFSdE5oZ/O9GEf00kPngmOfVwazR5GKDq6EYfhlpFug3J2zybX56a2PRRpc9P+FuSoGNAwjlbDs9jJBPQ==",
+            "version": "4.0.1",
+            "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-4.0.1.tgz",
+            "integrity": "sha512-C7bfi1UZmoj8+PQx22XyeXCuBlokoyWQL5pWSP+EI6nzRylyThouddufc2c1NDIcP9k5agmN9fLpA7VNJfIiqw==",
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@@ -8952,13 +9031,13 @@
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-            "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-12.3.2.tgz",
-            "integrity": "sha512-TchMembfxfNVpHkbtriWltGWc+m3xszaRD0CZup7GFFhzIgQqxIfn3eGj1yZpfuflzPvfkt611B2Q/Bsk1YnGg==",
+            "version": "13.0.1",
+            "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-13.0.1.tgz",
+            "integrity": "sha512-lTlxriVoy2criHP0JKRhO2VDG9c2ypWCsT237eDiLqi09rmbKoUetyGHq2uOIRoRS//kfoJckS0eUzzkDR+k2Q==",
             "requires": {
                 "argparse": "^2.0.1",
-                "entities": "~2.1.0",
-                "linkify-it": "^3.0.1",
+                "entities": "~3.0.1",
+                "linkify-it": "^4.0.1",
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                 "uc.micro": "^1.0.5"
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@@ -8969,9 +9048,9 @@
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                 },
                 "entities": {
-                    "version": "2.1.0",
-                    "resolved": "https://registry.npmjs.org/entities/-/entities-2.1.0.tgz",
-                    "integrity": "sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w=="
+                    "version": "3.0.1",
+                    "resolved": "https://registry.npmjs.org/entities/-/entities-3.0.1.tgz",
+                    "integrity": "sha512-WiyBqoomrwMdFG1e0kqvASYfnlb0lp8M5o5Fw2OFq1hNZxxcNk8Ik0Xm7LxzBhuidnZB/UtBqVCgUz3kBOP51Q=="
                 }
             }
         },
diff --git a/package.json b/package.json
index a871a28..d5eafdb 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
         "fs-file-tree": "^1.1.1",
         "gray-matter": "^4.0.3",
         "lunr": "^2.3.9",
-        "markdown-it": "^12.3.2",
+        "markdown-it": "^13.0.1",
         "markdown-it-attrs": "^4.1.6",
         "markdown-it-footnote": "^3.0.3",
         "markdown-it-hashtag": "^0.4.0",