diff --git a/.changeset/eleven-ears-hide.md b/.changeset/eleven-ears-hide.md
new file mode 100644
index 000000000000..75869df94859
--- /dev/null
+++ b/.changeset/eleven-ears-hide.md
@@ -0,0 +1,5 @@
+---
+'@sveltejs/adapter-cloudflare': patch
+---
+
+chore: remove `esbuild` as dependency
diff --git a/packages/adapter-cloudflare/package.json b/packages/adapter-cloudflare/package.json
index 113c512af3dc..4c787c346e61 100644
--- a/packages/adapter-cloudflare/package.json
+++ b/packages/adapter-cloudflare/package.json
@@ -41,13 +41,12 @@
 	},
 	"dependencies": {
 		"@cloudflare/workers-types": "^4.20250312.0",
-		"esbuild": "^0.24.0",
 		"worktop": "0.8.0-next.18"
 	},
 	"devDependencies": {
 		"@sveltejs/kit": "workspace:^",
 		"@types/node": "^18.19.48",
-		"@types/ws": "^8.5.10",
+		"esbuild": "^0.24.0",
 		"typescript": "^5.3.3"
 	},
 	"peerDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index fb5fae117180..6ce13f0751d3 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -60,9 +60,6 @@ importers:
       '@cloudflare/workers-types':
         specifier: ^4.20250312.0
         version: 4.20250312.0
-      esbuild:
-        specifier: ^0.24.0
-        version: 0.24.2
       worktop:
         specifier: 0.8.0-next.18
         version: 0.8.0-next.18
@@ -76,9 +73,9 @@ importers:
       '@types/node':
         specifier: ^18.19.48
         version: 18.19.50
-      '@types/ws':
-        specifier: ^8.5.10
-        version: 8.5.10
+      esbuild:
+        specifier: ^0.24.0
+        version: 0.24.2
       typescript:
         specifier: ^5.3.3
         version: 5.6.3
@@ -1888,9 +1885,6 @@ packages:
   '@types/set-cookie-parser@2.4.7':
     resolution: {integrity: sha512-+ge/loa0oTozxip6zmhRIk8Z/boU51wl9Q6QdLZcokIGMzY5lFXYy/x7Htj2HTC6/KZP1hUbZ1ekx8DYXICvWg==}
 
-  '@types/ws@8.5.10':
-    resolution: {integrity: sha512-vmQSUcfalpIq0R9q7uTo2lXs6eGIpt9wtnLdMv9LVpIjCA/+ufZRozlVoVelIYixx1ugCBKDhn89vnsEGOCx9A==}
-
   '@typescript-eslint/eslint-plugin@8.26.0':
     resolution: {integrity: sha512-cLr1J6pe56zjKYajK6SSSre6nl1Gj6xDp1TY0trpgPzjVbgDwd09v2Ws37LABxzkicmUjhEeg/fAUjPJJB1v5Q==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
@@ -4199,10 +4193,6 @@ snapshots:
     dependencies:
       '@types/node': 18.19.50
 
-  '@types/ws@8.5.10':
-    dependencies:
-      '@types/node': 18.19.50
-
   '@typescript-eslint/eslint-plugin@8.26.0(@typescript-eslint/parser@8.26.0(eslint@9.6.0)(typescript@5.6.3))(eslint@9.6.0)(typescript@5.6.3)':
     dependencies:
       '@eslint-community/regexpp': 4.12.1