diff --git a/examples/with-express/package.json b/examples/with-express/package.json
index 29cfbf8..9a0a711 100644
--- a/examples/with-express/package.json
+++ b/examples/with-express/package.json
@@ -17,7 +17,7 @@
     "@types/bun": "^1",
     "@types/express": "^5",
     "@use-agently/sdk": "^0",
-    "testcontainers": "^11",
+    "testcontainers": "^12",
     "typescript": "^6",
     "viem": "^2.47.2",
     "x402-fl": "^0"
diff --git a/examples/x402-sessions/package.json b/examples/x402-sessions/package.json
index a99bab9..a8a754d 100644
--- a/examples/x402-sessions/package.json
+++ b/examples/x402-sessions/package.json
@@ -15,7 +15,7 @@
   "devDependencies": {
     "@types/bun": "^1.3.9",
     "@use-agently/sdk": "^0",
-    "testcontainers": "^11.12.0",
+    "testcontainers": "^12.0.0",
     "typescript": "^6.0.2",
     "viem": "^2.47.2",
     "x402-fl": "^0"
diff --git a/packages/aixyz/package.json b/packages/aixyz/package.json
index fd92575..6804b85 100644
--- a/packages/aixyz/package.json
+++ b/packages/aixyz/package.json
@@ -56,7 +56,7 @@
   "devDependencies": {
     "@use-agently/sdk": "^0",
     "ai": "^6",
-    "testcontainers": "^11",
+    "testcontainers": "^12",
     "viem": "^2.47.2",
     "x402-fl": "^0"
   },