diff --git a/Dockerfile b/Dockerfile
index 98475a0..c14c76b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.61-alpine3.15 AS builder
+FROM rust:1.63-alpine3.16 AS builder
 
 ARG DI_VER=1.2.5
 
@@ -18,7 +18,7 @@ COPY . ./
 RUN cargo build --release
 
 
-FROM alpine:3.15
+FROM alpine:3.16
 
 COPY --from=builder /app/target/release/site /bin/site
 COPY --from=builder /app/dumb-init /bin/dumb-init
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index ecbe31f..6d73af9 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.61"
+channel = "1.63"