diff --git a/Dockerfile b/Dockerfile
index 1e17d15..5fd2a70 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-FROM docker.io/alpine:3.15 AS builder
+FROM docker.io/alpine:3.16 AS builder
 
-ENV VERSION=v1.61.1
+ENV VERSION=v1.62.0
 
 RUN apk add --no-cache \
     alpine-sdk \
@@ -11,11 +11,11 @@ RUN apk add --no-cache \
     openssl-dev \
     zlib-dev \
     jpeg-dev \
-    cargo
+    rust
 
 RUN pip3 install --target="/install" matrix-synapse==$VERSION
 
-FROM docker.io/thallian/confd-env:latest
+FROM docker.io/thallian/confd-env:3.16
 
 RUN addgroup -g 2222 matrix-synapse
 RUN adduser -h /var/lib/matrix-synapse -u 2222 -D -G matrix-synapse matrix-synapse