diff --git a/package-lock.json b/package-lock.json
index b581e68..c1d1f27 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,8 +38,8 @@
         "pretty-time": "^1.1.0",
         "reading-time": "^1.5.0",
         "rehype-autolink-headings": "^7.1.0",
-        "rehype-citation": "^2.0.0",
-        "rehype-katex": "^7.0.0",
+        "rehype-citation": "^2.1.1",
+        "rehype-katex": "^7.0.1",
         "rehype-mathjax": "^6.0.0",
         "rehype-pretty-code": "^0.13.2",
         "rehype-raw": "^7.0.0",
@@ -100,9 +100,9 @@
       }
     },
     "node_modules/@citation-js/core": {
-      "version": "0.7.9",
-      "resolved": "https://registry.npmjs.org/@citation-js/core/-/core-0.7.9.tgz",
-      "integrity": "sha512-fSbkB32JayDChZnAYC/kB+sWHRvxxL7ibVetyBOyzOc+5aCnjb6UVsbcfhnkOIEyAMoRRvWDyFmakEoTtA5ttQ==",
+      "version": "0.7.14",
+      "resolved": "https://registry.npmjs.org/@citation-js/core/-/core-0.7.14.tgz",
+      "integrity": "sha512-dgeGqYDSQmn2MtnWZkwPGpJQPh43yr1lAAr9jl1NJ9pIY1RXUQxtlAUZVur0V9PHdbfQC+kkvB1KC3VpgVV3MA==",
       "dependencies": {
         "@citation-js/date": "^0.5.0",
         "@citation-js/name": "^0.4.2",
@@ -130,9 +130,9 @@
       }
     },
     "node_modules/@citation-js/plugin-bibjson": {
-      "version": "0.7.9",
-      "resolved": "https://registry.npmjs.org/@citation-js/plugin-bibjson/-/plugin-bibjson-0.7.9.tgz",
-      "integrity": "sha512-YNCWIrkhqZ3cZKewHkLBixABo2PvOWnU+8dBx6KfN47ysdECR76xENe86YYpJ0ska2D5ZnTP0jKZIrUHQoxYfQ==",
+      "version": "0.7.14",
+      "resolved": "https://registry.npmjs.org/@citation-js/plugin-bibjson/-/plugin-bibjson-0.7.14.tgz",
+      "integrity": "sha512-Hcmk01KrpHwcl5uVoLE6TRaJRFg7/qUvpJDcKqx3LLLCsNbaBlISfRDeFETrjjipTetkX70RvtS7FfGUN58gCQ==",
       "dependencies": {
         "@citation-js/date": "^0.5.0",
         "@citation-js/name": "^0.4.2"
@@ -145,9 +145,9 @@
       }
     },
     "node_modules/@citation-js/plugin-bibtex": {
-      "version": "0.7.9",
-      "resolved": "https://registry.npmjs.org/@citation-js/plugin-bibtex/-/plugin-bibtex-0.7.9.tgz",
-      "integrity": "sha512-gIJpCd6vmmTOcRfDrSOjtoNhw2Mi94UwFxmgJ7GwkXyTYcNheW5VlMMo1tlqjakJGARQ0eOsKcI57gSPqJSS2g==",
+      "version": "0.7.14",
+      "resolved": "https://registry.npmjs.org/@citation-js/plugin-bibtex/-/plugin-bibtex-0.7.14.tgz",
+      "integrity": "sha512-xHOHqhF6dthLRv46N9U+mQgYLiiWQHLvQWK9+mcBKz+/3NWge62Xb1oBouNWwLEPd5FV/8gp9fp7SOp93T0dUg==",
       "dependencies": {
         "@citation-js/date": "^0.5.0",
         "@citation-js/name": "^0.4.2",
@@ -161,9 +161,9 @@
       }
     },
     "node_modules/@citation-js/plugin-csl": {
-      "version": "0.7.9",
-      "resolved": "https://registry.npmjs.org/@citation-js/plugin-csl/-/plugin-csl-0.7.9.tgz",
-      "integrity": "sha512-mbD7CnUiPOuVnjeJwo+d0RGUcY0PE8n01gHyjq0qpTeS42EGmQ9+LzqfsTUVWWBndTwc6zLRuIF1qFAUHKE4oA==",
+      "version": "0.7.14",
+      "resolved": "https://registry.npmjs.org/@citation-js/plugin-csl/-/plugin-csl-0.7.14.tgz",
+      "integrity": "sha512-7AKB8lMz1IqdtoE33NnWIpteLYMuSl3xqT+Cax7sQKwAIJEoq2HBmb43Ja8xQQ36nREAupQJv1V6XksIAmYnCg==",
       "dependencies": {
         "@citation-js/date": "^0.5.0",
         "citeproc": "^2.4.6"
@@ -4784,9 +4784,9 @@
       }
     },
     "node_modules/preact-render-to-string": {
-      "version": "6.5.7",
-      "resolved": "https://registry.npmjs.org/preact-render-to-string/-/preact-render-to-string-6.5.7.tgz",
-      "integrity": "sha512-nACZDdv/ZZciuldVYMcfGqr61DKJeaAfPx96hn6OXoBGhgtU2yGQkA0EpTzWH4SvnwF0syLsL4WK7AIp3Ruc1g==",
+      "version": "6.5.9",
+      "resolved": "https://registry.npmjs.org/preact-render-to-string/-/preact-render-to-string-6.5.9.tgz",
+      "integrity": "sha512-Fn9R89h6qrQeSRmsH2O2fWzqpVwsJgEL9UTly5nGEV2ldhVuG+9JhXdNJ6zreIkOZcBT20+AOMwlG1x72znJ+g==",
       "peerDependencies": {
         "preact": ">=10"
       }
@@ -4910,16 +4910,16 @@
       }
     },
     "node_modules/rehype-citation": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/rehype-citation/-/rehype-citation-2.0.0.tgz",
-      "integrity": "sha512-rGawTBI8SJA1Y4IRyROvpYF6oXBVNFXlJYHIJ2jJH3HgeuCbAC9AO8wE/NMPLDOPQ8+Q8QkZm93fKsnUNbvwZA==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/rehype-citation/-/rehype-citation-2.1.1.tgz",
+      "integrity": "sha512-9aXDHR4pnR8Yyt6DFDXq2EKcxhwjf4HuF5kxvQDbhH8xfY5VjqJQNmIzpsXAn6YcmytOGWNf+82WnIroKAaLSw==",
       "dependencies": {
-        "@citation-js/core": "^0.7.1",
+        "@citation-js/core": "^0.7.14",
         "@citation-js/date": "^0.5.1",
         "@citation-js/name": "^0.4.2",
-        "@citation-js/plugin-bibjson": "^0.7.2",
-        "@citation-js/plugin-bibtex": "^0.7.2",
-        "@citation-js/plugin-csl": "^0.7.2",
+        "@citation-js/plugin-bibjson": "^0.7.14",
+        "@citation-js/plugin-bibtex": "^0.7.14",
+        "@citation-js/plugin-csl": "^0.7.14",
         "citeproc": "^2.4.63",
         "cross-fetch": "^4.0.0",
         "hast-util-from-dom": "^5.0.0",
@@ -4931,9 +4931,9 @@
       }
     },
     "node_modules/rehype-katex": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/rehype-katex/-/rehype-katex-7.0.0.tgz",
-      "integrity": "sha512-h8FPkGE00r2XKU+/acgqwWUlyzve1IiOKwsEkg4pDL3k48PiE0Pt+/uLtVHDVkN1yA4iurZN6UES8ivHVEQV6Q==",
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/rehype-katex/-/rehype-katex-7.0.1.tgz",
+      "integrity": "sha512-OiM2wrZ/wuhKkigASodFoo8wimG3H12LWQaH8qSPVJn9apWKFSH3YOCtbKpBorTVw/eI7cuT21XBbvwEswbIOA==",
       "dependencies": {
         "@types/hast": "^3.0.0",
         "@types/katex": "^0.16.0",
diff --git a/package.json b/package.json
index d1c0f3c..19af455 100644
--- a/package.json
+++ b/package.json
@@ -64,8 +64,8 @@
     "pretty-time": "^1.1.0",
     "reading-time": "^1.5.0",
     "rehype-autolink-headings": "^7.1.0",
-    "rehype-citation": "^2.0.0",
-    "rehype-katex": "^7.0.0",
+    "rehype-citation": "^2.1.1",
+    "rehype-katex": "^7.0.1",
     "rehype-mathjax": "^6.0.0",
     "rehype-pretty-code": "^0.13.2",
     "rehype-raw": "^7.0.0",
diff --git a/quartz/plugins/transformers/links.ts b/quartz/plugins/transformers/links.ts
index b6a2c91..38bc0dc 100644
--- a/quartz/plugins/transformers/links.ts
+++ b/quartz/plugins/transformers/links.ts
@@ -65,6 +65,7 @@ export const CrawlLinks: QuartzTransformerPlugin<Partial<Options>> = (userOpts)
                     type: "element",
                     tagName: "svg",
                     properties: {
+                      "aria-hidden": "true",
                       class: "external-icon",
                       viewBox: "0 0 512 512",
                     },