diff --git a/scripts/run_commands b/scripts/run_commands
index 5bf48a7..e36cd9a 100755
--- a/scripts/run_commands
+++ b/scripts/run_commands
@@ -45,6 +45,7 @@ rm -f miniconda.sh
 # Download micromamba and put it condabin
 curl -s -L $micromambapkg > /opt/conda/condabin/micromamba
 sha256sum /opt/conda/condabin/micromamba | grep $micromamba_chksum
+chmod +x /opt/conda/condabin/micromamba 
 
 # Work around TLS issues while updating conda's python and retrieving channel notices
 export CONDA_NUMBER_CHANNEL_NOTICES="0"