diff --git a/.cirrus.yml b/.cirrus.yml
index 6154e5a..08c8905 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -5,7 +5,6 @@ task:
   pip_cache:
     folder: ~/.cache/pip
     fingerprint_script: echo $PYTHON_VERSION
-    populate_script: python -m pip install .
   environment:
     CC: clang 
     CXX: clang++
diff --git a/tools/cibw_linux.sh b/tools/cibw_linux.sh
index a7ac469..8a7a896 100644
--- a/tools/cibw_linux.sh
+++ b/tools/cibw_linux.sh
@@ -15,7 +15,6 @@ elif [ -n "$(command -v apt-get)" ]; then
   cat /etc/*-release
   sudo apt-get update -y
   sudo apt-get install -y clang libomp-dev
-  sudo apt-get update -y
   sudo apt-get install -y libopenblas-dev
   sudo apt-get install -y python3-dev
 elif [ -n "$(command -v apk)" ]; then