diff --git a/Dockerfile b/Dockerfile
index f1e3a25..beb51aa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,17 @@
-FROM ghcr.io/blinklabs-io/haskell:8.10.7-3.6.2.0-4 as cardano-db-sync-build
+FROM ghcr.io/blinklabs-io/haskell:9.6.3-3.10.2.0-1 as cardano-db-sync-build
 RUN apt-get update && apt-get install -y libpq-dev
 # Install cardano-db-sync
-ARG DBSYNC_VERSION=13.1.1.3
+ARG DBSYNC_VERSION=13.2.0.1
 ENV DBSYNC_VERSION=${DBSYNC_VERSION}
-ENV DBTOOL_VERSION=${DBTOOL_VERSION}
-RUN echo "Building tags/${DBSYNC_VERSION}..." \
-    && echo tags/${DBSYNC_VERSION} > /CARDANO_BRANCH \
+ARG DBSYNC_REF=tags/sancho-4-2-1
+ENV DBSYNC_REF=${DBSYNC_REF}
+RUN echo "Building ${DBSYNC_REF}..." \
+    && echo ${DBSYNC_REF} > /CARDANO_DB_SYNC_REF \
     && git clone https://github.com/input-output-hk/cardano-db-sync.git \
     && cd cardano-db-sync\
     && git fetch --all --recurse-submodules --tags \
     && git tag \
-    && git checkout tags/${DBSYNC_VERSION} \
+    && git checkout ${DBSYNC_8REF} \
     && cabal update \
     && cabal configure --with-compiler=ghc-${GHC_VERSION} \
     && cabal build cardano-db-sync \