diff --git a/Dockerfile b/Dockerfile
index 59d8afb..987c6b4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,6 +15,12 @@ RUN apt update \
  && apt clean \
  && rm -rf /var/lib/apt/lists/*
 
+RUN <<EOF
+    curl -sLO https://github.com/Kitware/CMake/releases/download/v3.29.6/cmake-3.29.6-linux-x86_64.sh
+    chmod u+x cmake-3.29.6-linux-x86_64.sh
+    ./cmake-3.29.6-linux-x86_64.sh --skip-license --prefix=/usr/local
+EOF
+
 RUN mkdir -p /opt/spack && curl -sL https://github.com/spack/spack/archive/v0.21.0.tar.gz | tar -xz --strip-components 1 -C /opt/spack
 
 RUN echo "source /opt/spack/share/spack/setup-env.sh" > /etc/profile.d/z09_source_spack_setup.sh
@@ -24,7 +30,6 @@ SHELL ["/bin/bash", "-l", "-c"]
 RUN <<EOF
     spack install geant4
     spack install boost+system+program_options+regex+filesystem
-    spack install cmake
     spack install nlohmann-json
     spack uninstall -f -y g4ndl
     spack clean -a
@@ -53,7 +58,7 @@ RUN sed -i 's/       autoload: direct/\       autoload: none/g'  /opt/spack/etc/
 RUN spack module tcl refresh -y
 RUN cp -r /opt/spack/share/spack/modules/$(spack arch) /opt/modules
 RUN echo "module use --append /opt/modules" >> /etc/profile.d/z10_load_spack_modules.sh
-RUN spack module tcl loads geant4 xerces-c clhep boost cmake nlohmann-json >> /etc/profile.d/z10_load_spack_modules.sh
+RUN spack module tcl loads geant4 xerces-c clhep boost nlohmann-json >> /etc/profile.d/z10_load_spack_modules.sh
 RUN rm -fr /opt/spack/share/spack/modules/$(spack arch)
 
 ENV ESI_DIR=/esi