diff --git a/build/Dockerfile b/build/Dockerfile
index f380c3b50..45b4692cd 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -19,8 +19,8 @@ RUN mkdir -p .cargo && cp build/config.toml .cargo/config.toml
 # Install dependencies.
 RUN apk update && apk add --no-cache git musl-dev xz asciidoctor
 
-# Install a pinned zig version with macOS TBD v4 support
-ARG ZIG_VERSION="0.13.0"
+# Install a version of Zig that supports macOS TBD v4
+ARG ZIG_VERSION="0.16.0"
 RUN wget -q https://ziglang.org/download/${ZIG_VERSION}/zig-linux-x86_64-${ZIG_VERSION}.tar.xz && \
     tar -xf zig-linux-x86_64-${ZIG_VERSION}.tar.xz && \
     mv zig-linux-x86_64-${ZIG_VERSION} /usr/local/zig && \