diff --git a/tools/circleci_conda_asan.sh b/tools/circleci_conda_asan.sh
index 3e7f15a7d..5c4d1eaae 100644
--- a/tools/circleci_conda_asan.sh
+++ b/tools/circleci_conda_asan.sh
@@ -14,7 +14,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir c-compiler cxx-compiler cmake \
+conda create -y -p $deps_dir c-compiler cxx-compiler cmake \
     llvmdev tbb-devel tbb libboost-devel 'mppp=1.*' sleef xtensor \
     xtensor-blas blas blas-devel fmt spdlog ninja \
     'sphinxcontrib-bibtex=2.6.*' 'sphinx=7.*' 'sphinx-book-theme=1.*'
diff --git a/tools/circleci_ubuntu_arm64.sh b/tools/circleci_ubuntu_arm64.sh
index eaca40532..db241f588 100644
--- a/tools/circleci_ubuntu_arm64.sh
+++ b/tools/circleci_ubuntu_arm64.sh
@@ -14,7 +14,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir cxx-compiler c-compiler cmake \
+conda create -y -p $deps_dir cxx-compiler c-compiler cmake \
     ninja llvmdev tbb-devel tbb libboost-devel sleef xtensor \
     xtensor-blas blas blas-devel fmt spdlog 'mppp=1.*'
 source activate $deps_dir
diff --git a/tools/gha_conda_clang_tidy.sh b/tools/gha_conda_clang_tidy.sh
index 0d73d5f0b..378f9c9c0 100755
--- a/tools/gha_conda_clang_tidy.sh
+++ b/tools/gha_conda_clang_tidy.sh
@@ -14,7 +14,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir cmake c-compiler cxx-compiler clang clangxx \
+conda create -y -p $deps_dir cmake c-compiler cxx-compiler clang clangxx \
     clang-tools llvmdev tbb-devel tbb libboost-devel 'mppp=1.*' sleef fmt spdlog ninja
 source activate $deps_dir
 
diff --git a/tools/gha_conda_coverage.sh b/tools/gha_conda_coverage.sh
index a7ac69267..e32ae4d0b 100644
--- a/tools/gha_conda_coverage.sh
+++ b/tools/gha_conda_coverage.sh
@@ -14,7 +14,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir c-compiler cxx-compiler ninja cmake \
+conda create -y -p $deps_dir c-compiler cxx-compiler ninja cmake \
     llvmdev tbb-devel tbb libboost-devel 'mppp=1.*' sleef xtensor \
     xtensor-blas blas blas-devel fmt spdlog lcov
 source activate $deps_dir
diff --git a/tools/gha_conda_release.sh b/tools/gha_conda_release.sh
index 09fc3051c..e4f9643d6 100644
--- a/tools/gha_conda_release.sh
+++ b/tools/gha_conda_release.sh
@@ -14,7 +14,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir c-compiler cxx-compiler ninja cmake \
+conda create -y -p $deps_dir c-compiler cxx-compiler ninja cmake \
     llvmdev tbb-devel tbb libboost-devel 'mppp=1.*' sleef xtensor \
     xtensor-blas blas blas-devel fmt spdlog
 source activate $deps_dir
diff --git a/tools/gha_conda_release_static.sh b/tools/gha_conda_release_static.sh
index 8dc75087d..b9c5ec958 100644
--- a/tools/gha_conda_release_static.sh
+++ b/tools/gha_conda_release_static.sh
@@ -14,7 +14,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir c-compiler cxx-compiler ninja cmake \
+conda create -y -p $deps_dir c-compiler cxx-compiler ninja cmake \
     llvmdev tbb-devel tbb libboost-devel 'mppp=1.*' sleef xtensor xtensor-blas \
     blas blas-devel fmt spdlog zlib
 source activate $deps_dir
diff --git a/tools/gha_conda_ubsan.sh b/tools/gha_conda_ubsan.sh
index a9ae7e1b3..4b6e17cce 100755
--- a/tools/gha_conda_ubsan.sh
+++ b/tools/gha_conda_ubsan.sh
@@ -14,7 +14,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir c-compiler cxx-compiler cmake llvmdev \
+conda create -y -p $deps_dir c-compiler cxx-compiler cmake llvmdev \
     tbb-devel tbb libboost-devel 'mppp=1.*' sleef xtensor xtensor-blas \
     blas blas-devel fmt spdlog ninja
 source activate $deps_dir
diff --git a/tools/gha_llvm15_conda_asan.sh b/tools/gha_llvm15_conda_asan.sh
index 2f5d6d2a1..770404901 100644
--- a/tools/gha_llvm15_conda_asan.sh
+++ b/tools/gha_llvm15_conda_asan.sh
@@ -14,7 +14,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir c-compiler cxx-compiler cmake ninja 'llvmdev=15.*' \
+conda create -y -p $deps_dir c-compiler cxx-compiler cmake ninja 'llvmdev=15.*' \
     tbb-devel tbb libboost-devel 'mppp=1.*' sleef xtensor xtensor-blas blas \
     blas-devel fmt spdlog
 source activate $deps_dir
diff --git a/tools/gha_llvm16_conda_asan.sh b/tools/gha_llvm16_conda_asan.sh
index e5afcdbba..94e9375c7 100755
--- a/tools/gha_llvm16_conda_asan.sh
+++ b/tools/gha_llvm16_conda_asan.sh
@@ -14,7 +14,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir c-compiler cxx-compiler cmake ninja 'llvmdev=16.*' \
+conda create -y -p $deps_dir c-compiler cxx-compiler cmake ninja 'llvmdev=16.*' \
     tbb-devel tbb libboost-devel 'mppp=1.*' sleef xtensor xtensor-blas blas \
     blas-devel fmt spdlog
 source activate $deps_dir
diff --git a/tools/gha_llvm17_conda_asan.sh b/tools/gha_llvm17_conda_asan.sh
index 87c566b4b..726302aa3 100755
--- a/tools/gha_llvm17_conda_asan.sh
+++ b/tools/gha_llvm17_conda_asan.sh
@@ -14,7 +14,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir c-compiler cxx-compiler cmake ninja 'llvmdev=17.*' \
+conda create -y -p $deps_dir c-compiler cxx-compiler cmake ninja 'llvmdev=17.*' \
     tbb-devel tbb libboost-devel 'mppp=1.*' sleef xtensor xtensor-blas blas \
     blas-devel fmt spdlog
 source activate $deps_dir
diff --git a/tools/gha_osx_arm64_static.sh b/tools/gha_osx_arm64_static.sh
index 78f9e45da..57250fa7d 100644
--- a/tools/gha_osx_arm64_static.sh
+++ b/tools/gha_osx_arm64_static.sh
@@ -11,7 +11,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir 'c-compiler<1.8' zlib 'cxx-compiler<1.8' libcxx cmake ninja \
+conda create -y -p $deps_dir 'c-compiler<1.8' zlib 'cxx-compiler<1.8' libcxx cmake ninja \
     llvmdev tbb-devel tbb libboost-devel sleef xtensor xtensor-blas blas \
     blas-devel fmt spdlog 'mppp=1.*'
 source activate $deps_dir
diff --git a/tools/gha_osx_x86.sh b/tools/gha_osx_x86.sh
index 0fbdbbad2..40e2db1c0 100644
--- a/tools/gha_osx_x86.sh
+++ b/tools/gha_osx_x86.sh
@@ -11,7 +11,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir 'c-compiler<1.8' zlib 'cxx-compiler<1.8' libcxx cmake ninja \
+conda create -y -p $deps_dir 'c-compiler<1.8' zlib 'cxx-compiler<1.8' libcxx cmake ninja \
     llvmdev tbb-devel tbb libboost-devel sleef xtensor xtensor-blas blas \
     blas-devel fmt spdlog 'mppp=1.*'
 source activate $deps_dir
diff --git a/tools/gha_osx_x86_static.sh b/tools/gha_osx_x86_static.sh
index 9d5c87e56..c7e8e6333 100644
--- a/tools/gha_osx_x86_static.sh
+++ b/tools/gha_osx_x86_static.sh
@@ -11,7 +11,7 @@ wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge
 export deps_dir=$HOME/local
 export PATH="$HOME/miniconda/bin:$PATH"
 bash miniconda.sh -b -p $HOME/miniconda
-mamba create -y -p $deps_dir 'c-compiler<1.8' zlib 'cxx-compiler<1.8' libcxx cmake ninja \
+conda create -y -p $deps_dir 'c-compiler<1.8' zlib 'cxx-compiler<1.8' libcxx cmake ninja \
     llvmdev tbb-devel tbb libboost-devel sleef xtensor xtensor-blas blas \
     blas-devel fmt spdlog 'mppp=1.*'
 source activate $deps_dir