diff --git a/tools/op.sh b/tools/op.sh
index ec4728ddf1ca9b..1715aaab633bf0 100755
--- a/tools/op.sh
+++ b/tools/op.sh
@@ -115,7 +115,7 @@ function op_check_python() {
   if [[ -z $INSTALLED_PYTHON_VERSION ]]; then
     echo -e " ↳ [${RED}✗${NC}] python3 not found on your system. You need python version at least $(echo $REQUIRED_PYTHON_VERSION | tr -d -c '[0-9.]') to continue!"
     return 1
-  elif [[ $(echo $INSTALLED_PYTHON_VERSION | tr -d -c '[0-9]') -ge $(($(echo $REQUIRED_PYTHON_VERSION | tr -d -c '[0-9]') * 10)) ]]; then
+  elif [[ $(echo $INSTALLED_PYTHON_VERSION | grep -o '[0-9]\+\.[0-9]\+' | tr -d -c '[0-9]') -ge $(echo $REQUIRED_PYTHON_VERSION | tr -d -c '[0-9]') ]]; then
     echo -e " ↳ [${GREEN}✔${NC}] $INSTALLED_PYTHON_VERSION detected."
   else
     echo -e " ↳ [${RED}✗${NC}] You need python version at least $(echo $REQUIRED_PYTHON_VERSION | tr -d -c '[0-9.]') to continue!"