diff --git a/Dockerfile.m4 b/Dockerfile.m4
index 9d0fff6..c2669b5 100644
--- a/Dockerfile.m4
+++ b/Dockerfile.m4
@@ -65,8 +65,8 @@ RUN curl -Lo /tmp/busybox.exe "${BUSYBOX_EXE_URL:?}"
 RUN printf '%s' "${BUSYBOX_EXE_CHECKSUM:?}  /tmp/busybox.exe" | sha256sum -c
 
 # Download and install ReactOS
-ARG REACTOS_ISO_URL=https://downloads.sourceforge.net/reactos/ReactOS-0.4.14-release-36-g90505bc-iso.zip
-ARG REACTOS_ISO_CHECKSUM=6faa1690277d92b3ddc5a30db1d13034c3384e263159e0c02001c8a2e61fa1f3
+ARG REACTOS_ISO_URL=https://downloads.sourceforge.net/reactos/ReactOS-0.4.14-release-44-gfe85357-iso.zip
+ARG REACTOS_ISO_CHECKSUM=39174763a1ce3d874b56023c87b399c83e93c2f142aa49125baf15e465b87b7f
 RUN curl -Lo /tmp/reactos.zip "${REACTOS_ISO_URL:?}"
 RUN printf '%s' "${REACTOS_ISO_CHECKSUM:?}  /tmp/reactos.zip" | sha256sum -c
 RUN 7z e /tmp/reactos.zip -so '*.iso' > /tmp/reactos.iso \