diff --git a/Dockerfile b/Dockerfile
index 8f73bf05..33c004e4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM docker.io/nixos/nix:2.34.4 AS builder
+FROM --platform=$BUILDPLATFORM docker.io/nixos/nix:2.34.5 AS builder
 
 COPY . /tmp/build
 WORKDIR /tmp/build