diff --git a/coffea-dask/Dockerfile.almalinux8 b/coffea-dask/Dockerfile.almalinux8
index a83f7b5..81254ab 100644
--- a/coffea-dask/Dockerfile.almalinux8
+++ b/coffea-dask/Dockerfile.almalinux8
@@ -11,7 +11,7 @@ RUN yum -y install epel-release \
      && wget -O Miniforge3.sh "https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-$(uname)-$(uname -m).sh" \
      && bash Miniforge3.sh -bfp /usr/local \
      && rm -rf /tmp/mambaforge.sh \
-     && conda config --set solver classic \
+     #&& conda config --set solver classic \
      && mamba update mamba \
      && mamba clean --all --yes \
      && rpm -e --nodeps curl bzip2 \
diff --git a/coffea-dask/Dockerfile.almalinux9 b/coffea-dask/Dockerfile.almalinux9
index ba4d2d0..71a889d 100644
--- a/coffea-dask/Dockerfile.almalinux9
+++ b/coffea-dask/Dockerfile.almalinux9
@@ -11,7 +11,7 @@ RUN yum -y install epel-release \
      && wget -O Miniforge3.sh "https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-$(uname)-$(uname -m).sh" \
      && bash Miniforge3.sh -bfp /usr/local \
      && rm -rf /tmp/mambaforge.sh \
-     && conda config --set solver classic \
+     #&& conda config --set solver classic \
      && mamba update mamba \
      && mamba clean --all --yes \
      && yum clean all