diff --git a/Dockerfile b/Dockerfile
index 7d242a7a..b330e2ac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM fpco/pid1:18.04
 
 ENV HOME /home/stackage
 ENV LANG en_US.UTF-8
-ENV GHCVER 8.10.3
+ENV GHCVER 8.10.4
 
 # NOTE: also update debian-bootstrap.sh when cuda version changes
 ENV PATH /home/stackage/.stack/programs/x86_64-linux/ghc-$GHCVER/bin:/usr/local/cuda-10.0/bin:/usr/sbin:/usr/bin:/sbin:/bin
diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2e84bb81..993a22fe 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1,6 +1,6 @@
 ghc-major-version: "8.10"
 # new curator is supposed to use exact GHC version
-ghc-version: "8.10.3"
+ghc-version: "8.10.4"
 
 # This affects which version of the Cabal file format we allow. We
 # should ensure that this is always no greater than the version