diff --git a/Dockerfile b/Dockerfile
index 455f46f..66eb035 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
-FROM rust:1.84-slim AS base
+FROM rust:1.95.0-slim-trixie AS base
 
 # Setup build environment
 RUN apt-get update && \
-    apt-get install -y musl musl-dev musl-tools && \
+    apt-get install --yes --no-install-recommends musl musl-dev musl-tools && \
     rustup target add x86_64-unknown-linux-musl && \
     rustup component add rustfmt
 
@@ -14,7 +14,7 @@ COPY . .
 RUN cargo build --release --target=x86_64-unknown-linux-musl && \
     cp target/x86_64-unknown-linux-musl/release/rust-representer ./bin/
 
-FROM alpine:3.18.4
+FROM alpine:3.23.4@sha256:5b10f432ef3da1b8d4c7eb6c487f2f5a8f096bc91145e68878dd4a5019afde11
 
 WORKDIR /opt/representer