diff --git a/apps/block_scout_web/assets/package-lock.json b/apps/block_scout_web/assets/package-lock.json
index 72ba58d..70d447a 100644
--- a/apps/block_scout_web/assets/package-lock.json
+++ b/apps/block_scout_web/assets/package-lock.json
@@ -89,7 +89,7 @@
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+        "sass": "^1.77.4",
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         "style-loader": "^3.3.4",
         "webpack": "^5.90.3",
@@ -101,11 +101,10 @@
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     },
     "../../../deps/phoenix": {
-      "version": "1.5.14",
-      "license": "MIT"
+      "version": "0.0.1"
     },
     "../../../deps/phoenix_html": {
-      "version": "3.0.4"
+      "version": "0.0.1"
     },
     "node_modules/@aashutoshrathi/word-wrap": {
       "version": "1.2.6",
@@ -13662,9 +13661,9 @@
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     "node_modules/sass": {
-      "version": "1.71.1",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.71.1.tgz",
-      "integrity": "sha512-wovtnV2PxzteLlfNzbgm1tFXPLoZILYAMJtvoXXkD7/+1uP41eKkIt1ypWq5/q2uT94qHjXehEYfmjKOvjL9sg==",
+      "version": "1.77.4",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.77.4.tgz",
+      "integrity": "sha512-vcF3Ckow6g939GMA4PeU7b2K/9FALXk2KF9J87txdHzXbUF9XRQRwSxcAs/fGaTnJeBFd7UoV22j3lzMLdM0Pw==",
       "dev": true,
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@@ -26124,9 +26123,9 @@
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     },
     "sass": {
-      "version": "1.71.1",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.71.1.tgz",
-      "integrity": "sha512-wovtnV2PxzteLlfNzbgm1tFXPLoZILYAMJtvoXXkD7/+1uP41eKkIt1ypWq5/q2uT94qHjXehEYfmjKOvjL9sg==",
+      "version": "1.77.4",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.77.4.tgz",
+      "integrity": "sha512-vcF3Ckow6g939GMA4PeU7b2K/9FALXk2KF9J87txdHzXbUF9XRQRwSxcAs/fGaTnJeBFd7UoV22j3lzMLdM0Pw==",
       "dev": true,
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diff --git a/apps/block_scout_web/assets/package.json b/apps/block_scout_web/assets/package.json
index 7995fc2..fb8a48f 100644
--- a/apps/block_scout_web/assets/package.json
+++ b/apps/block_scout_web/assets/package.json
@@ -101,7 +101,7 @@
     "mini-css-extract-plugin": "^2.8.1",
     "postcss": "^8.4.35",
     "postcss-loader": "^8.1.1",
-    "sass": "^1.71.1",
+    "sass": "^1.77.4",
     "sass-loader": "^14.1.1",
     "style-loader": "^3.3.4",
     "webpack": "^5.90.3",