diff --git a/package-lock.json b/package-lock.json
index 9ddf925..73d4123 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "name": "fixrtm.anatawa12.com",
       "version": "0.0.0",
       "dependencies": {
-        "bootstrap": "^5.1.2"
+        "bootstrap": "^5.2.3"
       },
       "devDependencies": {
         "@types/browser-sync": "^2.26.2",
@@ -57,9 +57,9 @@
       }
     },
     "node_modules/@popperjs/core": {
-      "version": "2.10.2",
-      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.10.2.tgz",
-      "integrity": "sha512-IXf3XA7+XyN7CP9gGh/XB0UxVMlvARGEgGXLubFICsUMGz6Q+DU+i4gGlpOxTjKvXjkJDJC8YdqdKkDj9qZHEQ==",
+      "version": "2.11.6",
+      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.6.tgz",
+      "integrity": "sha512-50/17A98tWUfQ176raKiOGXuYpLyyVMkxxG6oylzL3BPOlA6ADGdK7EYunSa4I064xerltq9TGXs8HmOk5E+vw==",
       "peer": true,
       "funding": {
         "type": "opencollective",
@@ -844,15 +844,21 @@
       "dev": true
     },
     "node_modules/bootstrap": {
-      "version": "5.1.2",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.1.2.tgz",
-      "integrity": "sha512-me838a7TSEkldKyplkx21dqFm16+9NbH/rCj3Myo+h2cByyjckqV4m0OnS8QBsSDEoBv8R2jHqfulGQXpvM8Bw==",
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/bootstrap"
-      },
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.2.3.tgz",
+      "integrity": "sha512-cEKPM+fwb3cT8NzQZYEu4HilJ3anCrWqh3CHAok1p9jXqMPsPTBhU25fBckEJHJ/p+tTxTFTsFQGM+gaHpi3QQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/twbs"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/bootstrap"
+        }
+      ],
       "peerDependencies": {
-        "@popperjs/core": "^2.10.2"
+        "@popperjs/core": "^2.11.6"
       }
     },
     "node_modules/brace-expansion": {
@@ -6633,9 +6639,9 @@
       }
     },
     "@popperjs/core": {
-      "version": "2.10.2",
-      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.10.2.tgz",
-      "integrity": "sha512-IXf3XA7+XyN7CP9gGh/XB0UxVMlvARGEgGXLubFICsUMGz6Q+DU+i4gGlpOxTjKvXjkJDJC8YdqdKkDj9qZHEQ==",
+      "version": "2.11.6",
+      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.6.tgz",
+      "integrity": "sha512-50/17A98tWUfQ176raKiOGXuYpLyyVMkxxG6oylzL3BPOlA6ADGdK7EYunSa4I064xerltq9TGXs8HmOk5E+vw==",
       "peer": true
     },
     "@types/browser-sync": {
@@ -7278,9 +7284,9 @@
       "dev": true
     },
     "bootstrap": {
-      "version": "5.1.2",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.1.2.tgz",
-      "integrity": "sha512-me838a7TSEkldKyplkx21dqFm16+9NbH/rCj3Myo+h2cByyjckqV4m0OnS8QBsSDEoBv8R2jHqfulGQXpvM8Bw==",
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.2.3.tgz",
+      "integrity": "sha512-cEKPM+fwb3cT8NzQZYEu4HilJ3anCrWqh3CHAok1p9jXqMPsPTBhU25fBckEJHJ/p+tTxTFTsFQGM+gaHpi3QQ==",
       "requires": {}
     },
     "brace-expansion": {
diff --git a/package.json b/package.json
index 81b3e6c..a213140 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,6 @@
     "vinyl": "^2.2.1"
   },
   "dependencies": {
-    "bootstrap": "^5.1.2"
+    "bootstrap": "^5.2.3"
   }
 }