diff --git a/libs/providers/flipt-web/package-lock.json b/libs/providers/flipt-web/package-lock.json
index 30cf725e8..81deeb734 100644
--- a/libs/providers/flipt-web/package-lock.json
+++ b/libs/providers/flipt-web/package-lock.json
@@ -7,12 +7,13 @@
     "": {
       "name": "@openfeature/flipt-web-provider",
       "version": "0.1.1",
+      "license": "Apache-2.0",
       "dependencies": {
         "@flipt-io/flipt-client-browser": "^0.3.1",
-        "tslib": "^2.3.0"
+        "undici": "^7.0.0"
       },
       "devDependencies": {
-        "undici": "^6.13.0"
+        "undici": "^7.0.0"
       },
       "peerDependencies": {
         "@openfeature/web-sdk": "^1.0.0"
@@ -38,18 +39,14 @@
         "@openfeature/core": "1.4.0"
       }
     },
-    "node_modules/tslib": {
-      "version": "2.8.0",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.0.tgz",
-      "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": "7.3.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-7.3.0.tgz",
+      "integrity": "sha512-Qy96NND4Dou5jKoSJ2gm8ax8AJM/Ey9o9mz7KN1bb9GP+G0l20Zw8afxTnY2f4b7hmhn/z8aC2kfArVQlAhFBw==",
       "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 959726b9d..9402fc1f6 100644
--- a/libs/providers/flipt-web/package.json
+++ b/libs/providers/flipt-web/package.json
@@ -12,10 +12,10 @@
     "@openfeature/web-sdk": "^1.0.0"
   },
   "devDependencies": {
-    "undici": "^6.13.0"
+    "undici": "^7.0.0"
   },
   "dependencies": {
     "@flipt-io/flipt-client-browser": "^0.3.1",
-    "undici": "^5.0.0"
+    "undici": "^7.0.0"
   }
 }
diff --git a/libs/providers/ofrep-web/package.json b/libs/providers/ofrep-web/package.json
index 1374e5081..6fe84dc60 100644
--- a/libs/providers/ofrep-web/package.json
+++ b/libs/providers/ofrep-web/package.json
@@ -12,7 +12,7 @@
     "@openfeature/web-sdk": "^1.4.0"
   },
   "dependencies": {
-    "undici": "^5.0.0",
+    "undici": "^7.0.0",
     "@openfeature/ofrep-core": "0.2.0"
   }
 }
diff --git a/package-lock.json b/package-lock.json
index 8e9bc5afc..49b328c30 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -85,7 +85,7 @@
         "ts-jest": "29.2.5",
         "ts-node": "10.9.2",
         "typescript": "5.7.3",
-        "undici": "^5.0.0"
+        "undici": "^7.0.0"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -15355,6 +15355,19 @@
         "undici": "^5.28.5"
       }
     },
+    "node_modules/testcontainers/node_modules/undici": {
+      "version": "5.28.5",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.5.tgz",
+      "integrity": "sha512-zICwjrDrcrUE0pyyJc1I2QzBkLM8FINsgOrt6WjA+BgajVq9Nxu2PbFFXUrAggLfDXlZGZBVZYw7WNV5KiBiBA==",
+      "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",
@@ -15708,16 +15721,13 @@
       }
     },
     "node_modules/undici": {
-      "version": "5.28.5",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.5.tgz",
-      "integrity": "sha512-zICwjrDrcrUE0pyyJc1I2QzBkLM8FINsgOrt6WjA+BgajVq9Nxu2PbFFXUrAggLfDXlZGZBVZYw7WNV5KiBiBA==",
+      "version": "7.3.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-7.3.0.tgz",
+      "integrity": "sha512-Qy96NND4Dou5jKoSJ2gm8ax8AJM/Ey9o9mz7KN1bb9GP+G0l20Zw8afxTnY2f4b7hmhn/z8aC2kfArVQlAhFBw==",
       "dev": true,
       "license": "MIT",
-      "dependencies": {
-        "@fastify/busboy": "^2.0.0"
-      },
       "engines": {
-        "node": ">=14.0"
+        "node": ">=20.18.1"
       }
     },
     "node_modules/undici-types": {
diff --git a/package.json b/package.json
index 66881ac78..2151eaef5 100644
--- a/package.json
+++ b/package.json
@@ -90,6 +90,6 @@
     "ts-jest": "29.2.5",
     "ts-node": "10.9.2",
     "typescript": "5.7.3",
-    "undici": "^5.0.0"
+    "undici": "^7.0.0"
   }
 }