diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 819d6b0..303292f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: denoland/deno:1.31.1
+image: denoland/deno:1.33.1
 
 default:
   interruptible: true
diff --git a/.tool-versions b/.tool-versions
index 8a02d4d..f69e794 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-deno 1.31.1
+deno 1.33.1