diff --git a/Dockerfile b/Dockerfile
index 356b57f..a915494 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,6 +3,7 @@ FROM golang:1.25.3 as builder
 WORKDIR /workspace
 
 ARG ORKA_VERSION=3.1.0
+ARG TARGETARCH
 
 # Make it runnable on a distroless image/without libc
 ENV CGO_ENABLED=0
@@ -13,7 +14,7 @@ RUN go mod download
 
 RUN set -eux \
     && curl --location --fail --remote-name \
-    https://cli-builds-public.s3.eu-west-1.amazonaws.com/official/${ORKA_VERSION}/orka3/linux/amd64/orka3.tar.gz \
+    https://cli-builds-public.s3.eu-west-1.amazonaws.com/official/${ORKA_VERSION}/orka3/linux/${TARGETARCH:-amd64}/orka3.tar.gz \
     && tar -xzf orka3.tar.gz -C /usr/local/bin
 
 COPY . .