diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 5bf352850..1d47e14e7 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,5 +1,5 @@
 ARG VARIANT=ubuntu
-ARG DENO_VERSION=2.0.6
+ARG DENO_VERSION=2.1.1
 
 FROM denoland/deno:bin-${DENO_VERSION} AS deno
 FROM mcr.microsoft.com/vscode/devcontainers/base:${VARIANT}
diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 4b931d019..e686e1209 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -11,7 +11,7 @@ project you agree to abide by its terms.
 
 ### Prerequisites
 
-- [Deno](https://deno.land/#installation) 2.0.6 or later
+- [Deno](https://deno.land/#installation) 2.1.1 or later
 - MongoDB 8.0
 - Redis 7.4
 
diff --git a/Dockerfile b/Dockerfile
index a5d89f1c5..f7f8809f7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG DENO_VERSION=2.0.6
+ARG DENO_VERSION=2.1.1
 FROM denoland/deno:alpine-${DENO_VERSION}
 
 ENV \