diff --git a/Dockerfile b/Dockerfile
index 20f25da..8b1942f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ RUN cargo build
 
 FROM alpine
 
-RUN apk add --no-cache libgcc
+RUN apk add --no-cache libgcc postgresql-client
 
 COPY --from=builder /opt/synapse-compressor/target/debug/synapse_compress_state /usr/local/bin/synapse_compress_state
 COPY --from=builder /opt/synapse-compressor/target/debug/synapse_auto_compressor /usr/local/bin/synapse_auto_compressor