diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 420309c1d..d9eab802e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        terraform_version: [ "0.13.x", "0.14.x", "0.15.x" ]
+        terraform_version: [ "0.13.x", "0.14.x", "0.15.x", "1.0.x" ]
     name: integration-${{ matrix.terraform_version }}
     steps:
       -
diff --git a/README.md b/README.md
index a46d3d947..7d645958f 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Terraform Provider for the Hetzner Cloud
 Requirements
 ------------
 
--	[Terraform](https://www.terraform.io/downloads.html) 0.13.x, 0.14.x, 0.15.x
+-	[Terraform](https://www.terraform.io/downloads.html) 0.13.x, 0.14.x, 0.15.x, 1.0.x
 -	[Go](https://golang.org/doc/install) 1.16.x (to build the provider plugin)
 
 API Stability