diff --git a/image_builder/scripts/ros_install.sh b/image_builder/scripts/ros_install.sh
index 28407139..5245f57e 100755
--- a/image_builder/scripts/ros_install.sh
+++ b/image_builder/scripts/ros_install.sh
@@ -15,7 +15,7 @@ echo -e "\033[0;31m\033[1m$(date) | #1 Installing dirmngr & add key to apt-key\0
 
 # Install a tool that apt-key uses to add ROS repository key
 # http://wpblogger.su/tags/apt/
-apt-get install --no-install-recommends -y dirmngr
+apt-get install --no-install-recommends -y dirmngr=2.1.18-8~deb9u2
 # setup keys
 apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-key 421C365BD9FF1F717815A3895523BAEEB01FA116
 
@@ -31,11 +31,11 @@ apt-get update
 echo -e "\033[0;31m\033[1m$(date) | #3 Installing wget, unzip, python-rosdep, python-rosinstall-generator, python-wstool, python-rosinstall, build-essential, cmake\033[0m\033[0m"
 
 apt-get install --no-install-recommends -y \
-  python-rosdep \
-  python-rosinstall-generator \
-  python-wstool \
-  python-rosinstall \
-  build-essential
+  python-rosdep=0.12.2-1 \
+  python-rosinstall-generator=0.1.14-1 \
+  python-wstool=0.1.17-1 \
+  python-rosinstall=0.7.8-1 \
+  build-essential=12.3
 
 echo -e "\033[0;31m\033[1m$(date) | #4 rosdep init && rosdep update\033[0m\033[0m"
 
diff --git a/image_builder/scripts/software_install.sh b/image_builder/scripts/software_install.sh
index ec2ec5cc..30b3d036 100755
--- a/image_builder/scripts/software_install.sh
+++ b/image_builder/scripts/software_install.sh
@@ -10,22 +10,22 @@ echo -e "\033[0;31m\033[1m$(date) | #1 Software installing\033[0m\033[0m"
 
 # TODO: Use dnsmasq instead of isc-dhcp-server
 apt-get install --no-install-recommends -y \
-  unzip \
-  zip \
-  ipython \
-  screen \
-  byobu \
-  nmap \
-  lsof \
-  git \
-  dnsmasq \
-  tmux \
-  vim \
-  ipython3 \
-  cmake \
-  python-pip \
-  python3-pip \
-  libjpeg8-dev
+  unzip=6.0-21 \
+  zip=3.0-11 \
+  ipython=5.1.0-3 \
+  ipython3=5.1.0-3 \
+  screen=4.5.0-6 \
+  byobu=5.112-1  \
+  nmap=7.40-1 \
+  lsof=4.89+dfsg-0.1 \
+  git=1:2.11.0-3+deb9u3 \
+  dnsmasq=2.76-5+rpt1+deb9u1  \
+  tmux=2.3-4 \
+  vim=2:8.0.0197-4+deb9u1 \
+  cmake=3.7.2-1 \
+  python-pip=9.0.1-2+rpt2 \
+  python3-pip=9.0.1-2+rpt2 \
+  libjpeg8-dev=8d1-2
   
 echo -e "\033[0;31m\033[1m$(date) | #2 Adding mjpg-streamer at /home/pi\033[0m\033[0m"
 # https://github.com/jacksonliam/mjpg-streamer