diff --git a/arm64.dockerfile b/arm64.dockerfile
index ac63c018a88f2939a6add9f68b5fdbbe0a92db48..406b14159172c36c52fb31a6680b10892a268102 100644
--- a/arm64.dockerfile
+++ b/arm64.dockerfile
@@ -1,7 +1,7 @@
 ## This file can be used to build arm64 Linux versions of a Bevy project
 
 FROM r.lcr.gr/microhacks/msdfgen-builder:arm64 AS msdfgen
-FROM ghcr.io/rust-lang/rust:nightly-slim
+FROM rust:1.70.0-slim
 
 COPY --from=msdfgen /usr/bin/msdf-atlas-gen /usr/bin/msdf-atlas-gen
 
diff --git a/x86.dockerfile b/x86.dockerfile
index 7e997da36e01dedb6e063ab6d981b5283d47ab07..fbbc5c3fc7452a06bd6b261ddbcfabc9f4f75363 100644
--- a/x86.dockerfile
+++ b/x86.dockerfile
@@ -1,10 +1,10 @@
 ## This file can be used to build x86 Linux, x86 Windows and Wasm versions of a Bevy project
 FROM r.lcr.gr/microhacks/msdfgen-builder:latest AS msdfgen
-FROM ghcr.io/rust-lang/rust:nightly-slim AS trunkbuild
+FROM rust:1.70.0-slim AS trunkbuild
 RUN cargo install --locked trunk && \
     rm -rf ~/.cargo/registry/{cache,src}
 
-FROM ghcr.io/rust-lang/rust:nightly-slim
+FROM rust:1.70.0-slim
 
 COPY --from=msdfgen /usr/bin/msdf-atlas-gen /usr/bin/msdf-atlas-gen