diff --git a/Dockerfile b/Dockerfile
index 4a58735..a3e5827 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM debian:bookworm-slim as builder
 ARG CABAL_VERSION=3.10.2.0
-ARG GHC_VERSION=9.6.3
+ARG GHC_VERSION=9.6.4
 ARG LIBSODIUM_REF=dbb48cce
 ARG SECP256K1_REF=v0.3.2
 ARG BLST_REF=v0.3.11