diff --git a/packages/oxipng/Dockerfile b/packages/oxipng/Dockerfile
index 0e9d67b..db34167 100644
--- a/packages/oxipng/Dockerfile
+++ b/packages/oxipng/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.44
+FROM rust:1.45
 
 RUN rustup target add wasm32-unknown-unknown
 RUN mkdir /opt/wabt && \