diff --git a/Dockerfile b/Dockerfile
index a85f7f9..6563918 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -61,9 +61,9 @@ RUN build_node.sh 18.20.5 & \
 # https://www.python.org/downloads/
 WORKDIR /usr/src
 ADD build_python.sh /usr/local/bin/build_python.sh
-RUN build_python.sh 3.11.11 & \
-    build_python.sh 3.12.8 & \
-    build_python.sh 3.13.1
+RUN build_python.sh 3.11.11
+RUN build_python.sh 3.12.8
+RUN build_python.sh 3.13.1
 
 ## PHP 8
 # https://www.php.net/downloads.php
@@ -75,8 +75,8 @@ RUN build_php8.sh 8.4.3
 # https://www.ruby-lang.org/en/downloads/releases/
 WORKDIR /usr/src
 ADD build_ruby.sh /usr/local/bin/build_ruby.sh
-RUN build_ruby.sh 3.3.7 & \
- build_ruby.sh 3.4.1
+RUN build_ruby.sh 3.3.7
+RUN build_ruby.sh 3.4.1
 
 ## Deno
 # From: https://github.com/denoland/deno/releases
diff --git a/generate_versions.py b/generate_versions.py
index ed81284..e4d85b4 100644
--- a/generate_versions.py
+++ b/generate_versions.py
@@ -19,12 +19,16 @@ with open("Dockerfile") as f:
         if line.startswith("FROM debian:"):
             image = line.split(" ")[1].strip()
             continue
-        if line.startswith("RUN build_"):
+        if "build_" in line and "ADD" not in line:
+            line = line.replace("RUN ", "").strip()
+            line = line.replace("& \\", "")
+            line = line.lstrip(" ")
+            
             parts = line.split(" ")
-            name = parts[1].replace("build_", "").replace(".sh", "")
+            name = parts[0].replace("build_", "").replace(".sh", "")
             if name.startswith("php"):
                 name = "php"
-            version = line.split(" ")[2].strip()
+            version = parts[1].strip()
             if name not in output["techs"]:
                 output["techs"][name] = {
                     "versions": [],
diff --git a/tests2.sh b/tests2.sh
index 962e8f3..78e3bed 100644
--- a/tests2.sh
+++ b/tests2.sh
@@ -24,10 +24,10 @@ fi
 CONTAINER_NAME=dev_test
 $DOCKER stop $CONTAINER_NAME &>/dev/null
 
-COUNT=`cat Dockerfile | grep -e "^RUN build_" | sed "s/RUN build_//" | sed "s/\.sh//" | sed "s/php8/php/" | wc -l`
+COUNT=`cat Dockerfile | grep -e "build_" | grep -v "/usr/local" | sed "s/RUN //" |  sed "s/ADD //" | sed 's/& \\\//' | sed "s/^[ ]*//" | sed "s/build_//" | sed "s/\.sh//" | sed "s/php8/php/" | wc -l`
 I=1
 
-cat Dockerfile | grep -e "^RUN build_" | sed "s/RUN build_//" | sed "s/\.sh//" | sed "s/php8/php/" | \
+cat Dockerfile | grep -e "build_" | grep -v "/usr/local" | sed "s/RUN //" |  sed "s/ADD //" | sed 's/& \\//' | sed "s/^[ ]*//" | sed "s/build_//" | sed "s/\.sh//" | sed "s/php8/php/" | \
 while read line
 do
     tech=`echo $line | cut -d " " -f 1`