diff --git a/01-testing/next.js/yc_directory/package-lock.json b/01-testing/next.js/yc_directory/package-lock.json
index 8acb2c49..eb95904f 100644
--- a/01-testing/next.js/yc_directory/package-lock.json
+++ b/01-testing/next.js/yc_directory/package-lock.json
@@ -20,7 +20,7 @@
         "easymde": "^2.18.0",
         "lucide-react": "^0.474.0",
         "markdown-it": "^14.1.0",
-        "next": "15.1.6",
+        "next": "15.3.5",
         "next-auth": "^5.0.0-beta.25",
         "next-sanity": "^9.8.47",
         "react": "^19.0.0",
@@ -2159,10 +2159,9 @@
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-      "license": "MIT",
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+      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.4.3.tgz",
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@@ -2855,13 +2854,12 @@
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-      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-arm64/-/sharp-darwin-arm64-0.33.5.tgz",
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+      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-arm64/-/sharp-darwin-arm64-0.34.2.tgz",
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@@ -2873,17 +2871,16 @@
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       "optionalDependencies": {
-        "@img/sharp-libvips-darwin-arm64": "1.0.4"
+        "@img/sharp-libvips-darwin-arm64": "1.1.0"
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     "node_modules/@img/sharp-darwin-x64": {
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-      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-x64/-/sharp-darwin-x64-0.33.5.tgz",
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+      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-x64/-/sharp-darwin-x64-0.34.2.tgz",
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-      "license": "Apache-2.0",
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@@ -2895,17 +2892,16 @@
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-        "@img/sharp-libvips-darwin-x64": "1.0.4"
+        "@img/sharp-libvips-darwin-x64": "1.1.0"
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     "node_modules/@img/sharp-libvips-darwin-arm64": {
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-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-arm64/-/sharp-libvips-darwin-arm64-1.0.4.tgz",
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+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-arm64/-/sharp-libvips-darwin-arm64-1.1.0.tgz",
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@@ -2915,13 +2911,12 @@
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-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-x64/-/sharp-libvips-darwin-x64-1.0.4.tgz",
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+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-x64/-/sharp-libvips-darwin-x64-1.1.0.tgz",
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@@ -2931,13 +2926,12 @@
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-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm/-/sharp-libvips-linux-arm-1.0.5.tgz",
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+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm/-/sharp-libvips-linux-arm-1.1.0.tgz",
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-      "license": "LGPL-3.0-or-later",
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@@ -2947,13 +2941,27 @@
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+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm64/-/sharp-libvips-linux-arm64-1.1.0.tgz",
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       "cpu": [
         "arm64"
       ],
-      "license": "LGPL-3.0-or-later",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
+    "node_modules/@img/sharp-libvips-linux-ppc64": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-ppc64/-/sharp-libvips-linux-ppc64-1.1.0.tgz",
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+      "cpu": [
+        "ppc64"
+      ],
       "optional": true,
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@@ -2963,13 +2971,12 @@
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+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-s390x/-/sharp-libvips-linux-s390x-1.1.0.tgz",
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-      "license": "LGPL-3.0-or-later",
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@@ -2979,13 +2986,12 @@
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+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-x64/-/sharp-libvips-linux-x64-1.1.0.tgz",
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-      "license": "LGPL-3.0-or-later",
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@@ -2995,13 +3001,12 @@
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+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linuxmusl-arm64/-/sharp-libvips-linuxmusl-arm64-1.1.0.tgz",
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       "cpu": [
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-      "license": "LGPL-3.0-or-later",
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@@ -3011,13 +3016,12 @@
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-      "license": "LGPL-3.0-or-later",
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@@ -3027,13 +3031,12 @@
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-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-arm/-/sharp-linux-arm-0.33.5.tgz",
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-      "license": "Apache-2.0",
       "optional": true,
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         "linux"
@@ -3045,17 +3048,16 @@
         "url": "https://opencollective.com/libvips"
       },
       "optionalDependencies": {
-        "@img/sharp-libvips-linux-arm": "1.0.5"
+        "@img/sharp-libvips-linux-arm": "1.1.0"
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-      "version": "0.33.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-arm64/-/sharp-linux-arm64-0.33.5.tgz",
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-      "license": "Apache-2.0",
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@@ -3067,17 +3069,16 @@
         "url": "https://opencollective.com/libvips"
       },
       "optionalDependencies": {
-        "@img/sharp-libvips-linux-arm64": "1.0.4"
+        "@img/sharp-libvips-linux-arm64": "1.1.0"
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-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-s390x/-/sharp-linux-s390x-0.33.5.tgz",
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-      "license": "Apache-2.0",
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@@ -3089,17 +3090,16 @@
         "url": "https://opencollective.com/libvips"
       },
       "optionalDependencies": {
-        "@img/sharp-libvips-linux-s390x": "1.0.4"
+        "@img/sharp-libvips-linux-s390x": "1.1.0"
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     "node_modules/@img/sharp-linux-x64": {
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-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-x64/-/sharp-linux-x64-0.33.5.tgz",
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@@ -3111,17 +3111,16 @@
         "url": "https://opencollective.com/libvips"
       },
       "optionalDependencies": {
-        "@img/sharp-libvips-linux-x64": "1.0.4"
+        "@img/sharp-libvips-linux-x64": "1.1.0"
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     "node_modules/@img/sharp-linuxmusl-arm64": {
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@@ -3133,17 +3132,16 @@
         "url": "https://opencollective.com/libvips"
       },
       "optionalDependencies": {
-        "@img/sharp-libvips-linuxmusl-arm64": "1.0.4"
+        "@img/sharp-libvips-linuxmusl-arm64": "1.1.0"
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-      "resolved": "https://registry.npmjs.org/@img/sharp-linuxmusl-x64/-/sharp-linuxmusl-x64-0.33.5.tgz",
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@@ -3155,20 +3153,19 @@
         "url": "https://opencollective.com/libvips"
       },
       "optionalDependencies": {
-        "@img/sharp-libvips-linuxmusl-x64": "1.0.4"
+        "@img/sharp-libvips-linuxmusl-x64": "1.1.0"
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     "node_modules/@img/sharp-wasm32": {
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-      "resolved": "https://registry.npmjs.org/@img/sharp-wasm32/-/sharp-wasm32-0.33.5.tgz",
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+      "resolved": "https://registry.npmjs.org/@img/sharp-wasm32/-/sharp-wasm32-0.34.2.tgz",
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-      "license": "Apache-2.0 AND LGPL-3.0-or-later AND MIT",
       "optional": true,
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-        "@emnapi/runtime": "^1.2.0"
+        "@emnapi/runtime": "^1.4.3"
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@@ -3177,14 +3174,31 @@
         "url": "https://opencollective.com/libvips"
       }
     },
+    "node_modules/@img/sharp-win32-arm64": {
+      "version": "0.34.2",
+      "resolved": "https://registry.npmjs.org/@img/sharp-win32-arm64/-/sharp-win32-arm64-0.34.2.tgz",
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+      "cpu": [
+        "arm64"
+      ],
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
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@@ -3589,13 +3595,12 @@
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@@ -3605,13 +3610,12 @@
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@@ -9536,10 +9538,9 @@
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@@ -15467,12 +15467,11 @@
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+        "@next/env": "15.3.5",
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@@ -15487,15 +15486,15 @@
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-        "@next/swc-win32-x64-msvc": "15.1.6",
-        "sharp": "^0.33.5"
+        "@next/swc-darwin-arm64": "15.3.5",
+        "@next/swc-darwin-x64": "15.3.5",
+        "@next/swc-linux-arm64-gnu": "15.3.5",
+        "@next/swc-linux-arm64-musl": "15.3.5",
+        "@next/swc-linux-x64-gnu": "15.3.5",
+        "@next/swc-linux-x64-musl": "15.3.5",
+        "@next/swc-win32-arm64-msvc": "15.3.5",
+        "@next/swc-win32-x64-msvc": "15.3.5",
+        "sharp": "^0.34.1"
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       "peerDependencies": {
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@@ -18764,10 +18763,9 @@
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@@ -18858,16 +18856,15 @@
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+      "resolved": "https://registry.npmjs.org/sharp/-/sharp-0.34.2.tgz",
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-        "detect-libc": "^2.0.3",
-        "semver": "^7.6.3"
+        "detect-libc": "^2.0.4",
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@@ -18876,25 +18873,27 @@
         "url": "https://opencollective.com/libvips"
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-        "@img/sharp-darwin-x64": "0.33.5",
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-        "@img/sharp-libvips-linux-s390x": "1.0.4",
-        "@img/sharp-libvips-linux-x64": "1.0.4",
-        "@img/sharp-libvips-linuxmusl-arm64": "1.0.4",
-        "@img/sharp-libvips-linuxmusl-x64": "1.0.4",
-        "@img/sharp-linux-arm": "0.33.5",
-        "@img/sharp-linux-arm64": "0.33.5",
-        "@img/sharp-linux-s390x": "0.33.5",
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-        "@img/sharp-linuxmusl-arm64": "0.33.5",
-        "@img/sharp-linuxmusl-x64": "0.33.5",
-        "@img/sharp-wasm32": "0.33.5",
-        "@img/sharp-win32-ia32": "0.33.5",
-        "@img/sharp-win32-x64": "0.33.5"
+        "@img/sharp-darwin-arm64": "0.34.2",
+        "@img/sharp-darwin-x64": "0.34.2",
+        "@img/sharp-libvips-darwin-arm64": "1.1.0",
+        "@img/sharp-libvips-darwin-x64": "1.1.0",
+        "@img/sharp-libvips-linux-arm": "1.1.0",
+        "@img/sharp-libvips-linux-arm64": "1.1.0",
+        "@img/sharp-libvips-linux-ppc64": "1.1.0",
+        "@img/sharp-libvips-linux-s390x": "1.1.0",
+        "@img/sharp-libvips-linux-x64": "1.1.0",
+        "@img/sharp-libvips-linuxmusl-arm64": "1.1.0",
+        "@img/sharp-libvips-linuxmusl-x64": "1.1.0",
+        "@img/sharp-linux-arm": "0.34.2",
+        "@img/sharp-linux-arm64": "0.34.2",
+        "@img/sharp-linux-s390x": "0.34.2",
+        "@img/sharp-linux-x64": "0.34.2",
+        "@img/sharp-linuxmusl-arm64": "0.34.2",
+        "@img/sharp-linuxmusl-x64": "0.34.2",
+        "@img/sharp-wasm32": "0.34.2",
+        "@img/sharp-win32-arm64": "0.34.2",
+        "@img/sharp-win32-ia32": "0.34.2",
+        "@img/sharp-win32-x64": "0.34.2"
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     "node_modules/shebang-command": {
@@ -19010,7 +19009,6 @@
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diff --git a/01-testing/next.js/yc_directory/package.json b/01-testing/next.js/yc_directory/package.json
index 46929bbb..d67fb232 100644
--- a/01-testing/next.js/yc_directory/package.json
+++ b/01-testing/next.js/yc_directory/package.json
@@ -24,7 +24,7 @@
     "easymde": "^2.18.0",
     "lucide-react": "^0.474.0",
     "markdown-it": "^14.1.0",
-    "next": "15.1.6",
+    "next": "15.3.5",
     "next-auth": "^5.0.0-beta.25",
     "next-sanity": "^9.8.47",
     "react": "^19.0.0",