diff --git a/Dockerfile.m4 b/Dockerfile.m4
index 667bf59..8263eb2 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-iso.zip
-ARG REACTOS_ISO_CHECKSUM=3ca284aa29b6e91c1b9b107cdc130aae33af38c350a2a10c3c7190858981809f
+ARG REACTOS_ISO_URL=https://downloads.sourceforge.net/reactos/ReactOS-0.4.14-release-19-ga575acb-iso.zip
+ARG REACTOS_ISO_CHECKSUM=afe34548b582a282448fb5cf885c899bf33e27fb72da7203163a0ce3d9d04a55
 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 \