diff --git a/libs/providers/flipt-web/package-lock.json b/libs/providers/flipt-web/package-lock.json
index 30cf725e8..7ef63dd69 100644
--- a/libs/providers/flipt-web/package-lock.json
+++ b/libs/providers/flipt-web/package-lock.json
@@ -12,7 +12,7 @@
         "tslib": "^2.3.0"
       },
       "devDependencies": {
-        "undici": "^6.13.0"
+        "undici": "^7.0.0"
       },
       "peerDependencies": {
         "@openfeature/web-sdk": "^1.0.0"
@@ -44,12 +44,13 @@
       "integrity": "sha512-jWVzBLplnCmoaTr13V9dYbiQ99wvZRd0vNWaDRg+aVYRcjDF3nDksxFDE/+fkXnKhpnUUkmx5pK/v8mCtLVqZA=="
     },
     "node_modules/undici": {
-      "version": "6.20.1",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-6.20.1.tgz",
-      "integrity": "sha512-AjQF1QsmqfJys+LXfGTNum+qw4S88CojRInG/6t31W/1fk6G59s92bnAvGz5Cmur+kQv2SURXEvvudLmbrE8QA==",
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-7.2.0.tgz",
+      "integrity": "sha512-klt+0S55GBViA9nsq48/NSCo4YX5mjydjypxD7UmHh/brMu8h/Mhd/F7qAeoH2NOO8SDTk6kjnTFc4WpzmfYpQ==",
       "dev": true,
+      "license": "MIT",
       "engines": {
-        "node": ">=18.17"
+        "node": ">=20.18.1"
       }
     }
   }
diff --git a/libs/providers/flipt-web/package.json b/libs/providers/flipt-web/package.json
index d2db1b7c7..0d04d9d3f 100644
--- a/libs/providers/flipt-web/package.json
+++ b/libs/providers/flipt-web/package.json
@@ -15,6 +15,6 @@
     "@openfeature/web-sdk": "^1.0.0"
   },
   "devDependencies": {
-    "undici": "^6.13.0"
+    "undici": "^7.0.0"
   }
 }
diff --git a/package-lock.json b/package-lock.json
index 89da26f3e..f48f0a195 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -84,7 +84,7 @@
         "ts-jest": "29.2.5",
         "ts-node": "10.9.2",
         "typescript": "5.7.2",
-        "undici": "^5.0.0"
+        "undici": "^7.0.0"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -14350,6 +14350,19 @@
         "undici": "^5.28.4"
       }
     },
+    "node_modules/testcontainers/node_modules/undici": {
+      "version": "5.28.4",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
+      "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@fastify/busboy": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=14.0"
+      }
+    },
     "node_modules/text-decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/text-decoder/-/text-decoder-1.1.1.tgz",
@@ -14698,15 +14711,13 @@
       }
     },
     "node_modules/undici": {
-      "version": "5.28.4",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
-      "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-7.2.0.tgz",
+      "integrity": "sha512-klt+0S55GBViA9nsq48/NSCo4YX5mjydjypxD7UmHh/brMu8h/Mhd/F7qAeoH2NOO8SDTk6kjnTFc4WpzmfYpQ==",
       "dev": true,
-      "dependencies": {
-        "@fastify/busboy": "^2.0.0"
-      },
+      "license": "MIT",
       "engines": {
-        "node": ">=14.0"
+        "node": ">=20.18.1"
       }
     },
     "node_modules/undici-types": {
diff --git a/package.json b/package.json
index fb1f2650f..fa9188d15 100644
--- a/package.json
+++ b/package.json
@@ -89,6 +89,6 @@
     "ts-jest": "29.2.5",
     "ts-node": "10.9.2",
     "typescript": "5.7.2",
-    "undici": "^5.0.0"
+    "undici": "^7.0.0"
   }
 }