diff --git a/package-lock.json b/package-lock.json
index 381145c..1d9ee2b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "name": "upgrading-ethereum-book",
       "version": "0.3.0",
       "dependencies": {
-        "astro": "^5.10.0",
+        "astro": "^5.10.1",
         "hast-util-select": "^6.0.4",
         "hast-util-to-string": "^3.0.1",
         "loader-utils": "^3.3.1",
@@ -1672,14 +1672,14 @@
       "license": "MIT"
     },
     "node_modules/@typescript-eslint/scope-manager": {
-      "version": "8.34.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.34.1.tgz",
-      "integrity": "sha512-beu6o6QY4hJAgL1E8RaXNC071G4Kso2MGmJskCFQhRhg8VOH/FDbC8soP8NHN7e/Hdphwp8G8cE6OBzC8o41ZA==",
+      "version": "8.35.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.35.0.tgz",
+      "integrity": "sha512-+AgL5+mcoLxl1vGjwNfiWq5fLDZM1TmTPYs2UkyHfFhgERxBbqHlNjRzhThJqz+ktBqTChRYY6zwbMwy0591AA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.34.1",
-        "@typescript-eslint/visitor-keys": "8.34.1"
+        "@typescript-eslint/types": "8.35.0",
+        "@typescript-eslint/visitor-keys": "8.35.0"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -1690,9 +1690,9 @@
       }
     },
     "node_modules/@typescript-eslint/types": {
-      "version": "8.34.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.34.1.tgz",
-      "integrity": "sha512-rjLVbmE7HR18kDsjNIZQHxmv9RZwlgzavryL5Lnj2ujIRTeXlKtILHgRNmQ3j4daw7zd+mQgy+uyt6Zo6I0IGA==",
+      "version": "8.35.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.35.0.tgz",
+      "integrity": "sha512-0mYH3emanku0vHw2aRLNGqe7EXh9WHEhi7kZzscrMDf6IIRUQ5Jk4wp1QrledE/36KtdZrVfKnE32eZCf/vaVQ==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -1704,13 +1704,13 @@
       }
     },
     "node_modules/@typescript-eslint/visitor-keys": {
-      "version": "8.34.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.34.1.tgz",
-      "integrity": "sha512-xoh5rJ+tgsRKoXnkBPFRLZ7rjKM0AfVbC68UZ/ECXoDbfggb9RbEySN359acY1vS3qZ0jVTVWzbtfapwm5ztxw==",
+      "version": "8.35.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.35.0.tgz",
+      "integrity": "sha512-zTh2+1Y8ZpmeQaQVIc/ZZxsx8UzgKJyNg1PTvjzC7WMhPSVS8bfDX34k1SrwOf016qd5RU3az2UxUNue3IfQ5g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.34.1",
+        "@typescript-eslint/types": "8.35.0",
         "eslint-visitor-keys": "^4.2.1"
       },
       "engines": {
@@ -1891,9 +1891,9 @@
       }
     },
     "node_modules/astro": {
-      "version": "5.10.0",
-      "resolved": "https://registry.npmjs.org/astro/-/astro-5.10.0.tgz",
-      "integrity": "sha512-g/t54kVzQnFVijs+GbbbX/NBAFTl/3yNAEA/AQYq4FumLLVv7n4BIF+jKhcPGn9iFGyT1Cjvr7KB/qYyNvHEIg==",
+      "version": "5.10.1",
+      "resolved": "https://registry.npmjs.org/astro/-/astro-5.10.1.tgz",
+      "integrity": "sha512-DJVmt+51jU1xmgmAHCDwuUgcG/5aVFSU+tcX694acAZqPVt8EMUAmUZcJDX36Z7/EztnPph9HR3pm72jS2EgHQ==",
       "license": "MIT",
       "dependencies": {
         "@astrojs/compiler": "^2.12.2",
@@ -2495,9 +2495,9 @@
       }
     },
     "node_modules/css-selector-parser": {
-      "version": "3.1.2",
-      "resolved": "https://registry.npmjs.org/css-selector-parser/-/css-selector-parser-3.1.2.tgz",
-      "integrity": "sha512-WfUcL99xWDs7b3eZPoRszWVfbNo8ErCF15PTvVROjkShGlAfjIkG6hlfj/sl6/rfo5Q9x9ryJ3VqVnAZDA+gcw==",
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/css-selector-parser/-/css-selector-parser-3.1.3.tgz",
+      "integrity": "sha512-gJMigczVZqYAk0hPVzx/M4Hm1D9QOtqkdQk9005TNzDIUGzo5cnHEDiKUT7jGPximL/oYb+LIitcHFQ4aKupxg==",
       "funding": [
         {
           "type": "github",
@@ -6637,12 +6637,13 @@
       }
     },
     "node_modules/unifont": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/unifont/-/unifont-0.5.0.tgz",
-      "integrity": "sha512-4DueXMP5Hy4n607sh+vJ+rajoLu778aU3GzqeTCqsD/EaUcvqZT9wPC8kgK6Vjh22ZskrxyRCR71FwNOaYn6jA==",
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/unifont/-/unifont-0.5.2.tgz",
+      "integrity": "sha512-LzR4WUqzH9ILFvjLAUU7dK3Lnou/qd5kD+IakBtBK4S15/+x2y9VX+DcWQv6s551R6W+vzwgVS6tFg3XggGBgg==",
       "license": "MIT",
       "dependencies": {
         "css-tree": "^3.0.0",
+        "ofetch": "^1.4.1",
         "ohash": "^2.0.0"
       }
     },
diff --git a/package.json b/package.json
index 76c763e..d15ca35 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "valid": "node --input-type=module -e 'import validateHtml from \"./bin/util/validate.js\"; validateHtml(\"dist/part2/building_blocks/ssz/index.html\")'"
   },
   "dependencies": {
-    "astro": "^5.10.0",
+    "astro": "^5.10.1",
     "hast-util-select": "^6.0.4",
     "hast-util-to-string": "^3.0.1",
     "loader-utils": "^3.3.1",