diff --git a/terraform/.terraform.lock.hcl b/terraform/.terraform.lock.hcl
new file mode 100644
index 0000000..2239da5
--- /dev/null
+++ b/terraform/.terraform.lock.hcl
@@ -0,0 +1,23 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hetznercloud/hcloud" {
+  version     = "1.26.2"
+  constraints = "~> 1.26.2"
+  hashes = [
+    "h1:vNjOQKUyWQkVs4UjWAgowBT7j/l51ffELd3qgEZ4QIM=",
+    "zh:17cd6983c85e6dcc0e70bac525d29b9aedd09805fd90214aa556c84d0af13061",
+    "zh:2b28d90522a91d91bb0b189317c34b8374d8c479e7a2b9ca0f6d0d1d14286303",
+    "zh:35581626f3b700897fbe1697ddc8ff274079b7e2b6aefc20ca2316f621e212d5",
+    "zh:3a7a2dc5a85957ae0c1e2608c5164f3d6cbc5be78cc343231c3a57307e839c0f",
+    "zh:592eabdc6486bdcfa724cfe86f374b8ee9a416f3489704af99ee3a3901dfa973",
+    "zh:62818a42119f6359cdf581c9d00d1d2d4acfda11a1b362a747963886ed226ba5",
+    "zh:8d3b70ddb4ed0242a0ed16013b991314fe7793afd26155145dcd5f353381b493",
+    "zh:9188e9aecd9407e25fa7f5655eb1eaab7ae6960a8407357c968d9cca69f50805",
+    "zh:bd00e893950b70e1c950d19249febbf8fb9c4c2d47f4414bc5c256a5c0d4148c",
+    "zh:c7329d5fe20bd4cf2975c0aafb31ae722b4bb092ee654a31261bd8c080de0127",
+    "zh:ddd2d132fc0d1a8169e4c4d95e19b753ed4c9bc8a6d2fbc045c436a530638c69",
+    "zh:e28807a7c2f9a4975638fa7a12b9f0525396cccf5b86d1c2dd00f6f073cc3168",
+    "zh:ec828709926eadf2f2f1526d1bd8304435ef42875cf5b4c7005854b8206c5a34",
+  ]
+}
diff --git a/terraform/main.tf b/terraform/main.tf
index f841751..7aba9be 100644
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -1,3 +1,12 @@
+terraform {
+  required_providers {
+    hcloud = {
+      source = "hetznercloud/hcloud"
+      version = "~> 1.26.2"
+    }
+  }
+}
+
 provider "hcloud" {
   token = var.hcloud_api_token
 }