diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index 12647a5..827a29f 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -31,13 +31,13 @@ pkgs_dirs:
 solver: libmamba
 
 CONDARC
+mv /opt/conda/conda-meta/history /opt/conda/conda-meta/history.$(date +%Y-%m-%d-%H-%M-%S)
+echo > /opt/conda/conda-meta/history
+micromamba install --root-prefix ~/.conda --prefix /opt/conda \
+    --yes --override-channels --channel conda-forge --strict-channel-priority \
+    pip  python=3.12 conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 export CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1
 
-mamba install --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
-mamba update --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
-
 # set up the condarc
 setup_conda_rc "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
 
diff --git a/.scripts/run_osx_build.sh b/.scripts/run_osx_build.sh
index dfef5ae..7f948c4 100755
--- a/.scripts/run_osx_build.sh
+++ b/.scripts/run_osx_build.sh
@@ -7,28 +7,39 @@ source .scripts/logging_utils.sh
 set -xe
 
 MINIFORGE_HOME=${MINIFORGE_HOME:-${HOME}/miniforge3}
+MINIFORGE_HOME=${MINIFORGE_HOME%/} # remove trailing slash
 
-( startgroup "Installing a fresh version of Miniforge" ) 2> /dev/null
-
-MINIFORGE_URL="https://github.com/conda-forge/miniforge/releases/latest/download"
-MINIFORGE_FILE="Miniforge3-MacOSX-$(uname -m).sh"
-curl -L -O "${MINIFORGE_URL}/${MINIFORGE_FILE}"
-rm -rf ${MINIFORGE_HOME}
-bash $MINIFORGE_FILE -b -p ${MINIFORGE_HOME}
-
-( endgroup "Installing a fresh version of Miniforge" ) 2> /dev/null
+( startgroup "Provisioning base env with micromamba" ) 2> /dev/null
+MICROMAMBA_VERSION="1.5.10-0"
+if [[ "$(uname -m)" == "arm64" ]]; then
+  osx_arch="osx-arm64"
+else
+  osx_arch="osx-64"
+fi
+MICROMAMBA_URL="https://github.com/mamba-org/micromamba-releases/releases/download/${MICROMAMBA_VERSION}/micromamba-${osx_arch}"
+MAMBA_ROOT_PREFIX="${MINIFORGE_HOME}-micromamba-$(date +%s)"
+echo "Downloading micromamba ${MICROMAMBA_VERSION}"
+micromamba_exe="$(mktemp -d)/micromamba"
+curl -L -o "${micromamba_exe}" "${MICROMAMBA_URL}"
+chmod +x "${micromamba_exe}"
+echo "Creating environment"
+"${micromamba_exe}" create --yes --root-prefix "${MAMBA_ROOT_PREFIX}" --prefix "${MINIFORGE_HOME}" \
+  --channel conda-forge \
+  pip python=3.12 conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
+echo "Moving pkgs cache from ${MAMBA_ROOT_PREFIX} to ${MINIFORGE_HOME}"
+mv "${MAMBA_ROOT_PREFIX}/pkgs" "${MINIFORGE_HOME}"
+echo "Cleaning up micromamba"
+rm -rf "${MAMBA_ROOT_PREFIX}" "${micromamba_exe}" || true
+( endgroup "Provisioning base env with micromamba" ) 2> /dev/null
 
 ( startgroup "Configuring conda" ) 2> /dev/null
 
-source ${MINIFORGE_HOME}/etc/profile.d/conda.sh
+source "${MINIFORGE_HOME}/etc/profile.d/conda.sh"
 conda activate base
 export CONDA_SOLVER="libmamba"
 export CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1
 
-mamba install --update-specs --quiet --yes --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
-mamba update --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
+
 
 
 
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 0d9b854..60f4dd6 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,4 +1,4 @@
-{% set version = "1.9.0" %}
+{% set version = "1.10.0" %}
 
 # Note: This recipe is specifically designed to work well with the autotick bot.
 # Also refer to https://github.com/conda-forge/rust-feedstock/blob/main/recipe/meta.yaml.
@@ -8,15 +8,15 @@ package:
 
 source:
   - url: https://pypi.io/packages/source/p/polars/polars-{{ version }}.tar.gz  # [polars_variant == "polars"]
-    sha256: 8e1206ef876f61c1d50a81e102611ea92ee34631cb135b46ad314bfefd3cb122  # [polars_variant == "polars"]
+    sha256: 855b0fffbe4fbb1c89b4f9b4b6cc724b337f946a9ba50829eb22b8a36483b3c3  # [polars_variant == "polars"]
   - url: https://pypi.io/packages/source/p/polars-lts-cpu/polars_lts_cpu-{{ version }}.tar.gz  # [polars_variant == "polars-lts-cpu"]
-    sha256: 4848ea9f54cb59cce6b08a5f161a5c488684b55729f2ef076c65ca92759a985e  # [polars_variant == "polars-lts-cpu"]
+    sha256: ca48eec281fdd7d68665d64b4001bd06921e68ec492d9692d8093c2516e68b3f  # [polars_variant == "polars-lts-cpu"]
   - url: https://pypi.io/packages/source/p/polars-u64-idx/polars_u64_idx-{{ version }}.tar.gz  # [polars_variant == "polars-u64-idx"]
-    sha256: 7236e87e57a96fe783f8db01acd63f252f5017912cf1c8ffa3eda1026d4435bd  # [polars_variant == "polars-u64-idx"]
+    sha256: 8bfb16f0d0e58573d9b3bfc42f8a9f14bfae8d5171f137d3573317290c598f13  # [polars_variant == "polars-u64-idx"]
 
 
 build:
-  number: 1
+  number: 0
   skip: true  # [win and python_impl=="pypy"]
   skip: true  # [aarch64 and python_impl=="pypy"]