diff --git a/terraform/Dockerfile b/terraform/Dockerfile
index ce948adb..97d0936c 100644
--- a/terraform/Dockerfile
+++ b/terraform/Dockerfile
@@ -1,8 +1,8 @@
 FROM ghcr.io/alphagov/paas/alpine:main
 
 ENV PATH $PATH:/usr/local/bin
-ENV TERRAFORM_VER 1.3.3
-ENV TERRAFORM_SUM fa5cbf4274c67f2937cabf1a6544529d35d0b8b729ce814b40d0611fd26193c1
+ENV TERRAFORM_VER 1.5.2
+ENV TERRAFORM_SUM 781ffe0c8888d35b3f5bd0481e951cebe9964b9cfcb27e352f22687975401bcd
 ENV TERRAFORM_ZIP terraform_${TERRAFORM_VER}_linux_amd64.zip
 
 RUN apk add --no-cache openssl openssh-client ca-certificates
diff --git a/terraform/terraform_spec.rb b/terraform/terraform_spec.rb
index 9e9ee7da..ff605757 100644
--- a/terraform/terraform_spec.rb
+++ b/terraform/terraform_spec.rb
@@ -26,7 +26,7 @@
   it "has the expected Terraform version" do
     expect(
       command("terraform version").stdout
-    ).to match("Terraform v1.3.3")
+    ).to match("Terraform v1.5.2")
   end
 
   it "installs SSH" do