diff --git a/docs/source/build_instructions.md b/docs/source/build_instructions.md
index ccb77dad52..66bf35ac1d 100644
--- a/docs/source/build_instructions.md
+++ b/docs/source/build_instructions.md
@@ -267,7 +267,7 @@ export GYP_DEFINES='clang=0 use_experimental_allocator_shim=0 use_allocator=none
 Instead of running `sudo apt-get install` to install build dependencies, run:
 
 ```shell
-$ sudo pacman -S --needed python2 git curl gcc gcc-libs make
+$ sudo pacman -Sy --needed python2 git curl gcc gcc-libs make
 $ sudo ln -sf python2 /usr/bin/python
 ```
 
@@ -305,7 +305,7 @@ $ su -c 'yum install -y git python git curl gcc-c++ findutils bzip2 \
 Use `zypper` command to install dependencies:
 
 ```shell
-sudo zypper in git python python-xml git curl gcc-c++ tar
+sudo zypper in git python python-xml git curl gcc-c++ tar libncurses5
 ```
 
 ## Tips, tricks, and troubleshooting
diff --git a/packager/testing/dockers/ArchLinux_Dockerfile b/packager/testing/dockers/ArchLinux_Dockerfile
index 5bb8fe4481..c4a160f206 100644
--- a/packager/testing/dockers/ArchLinux_Dockerfile
+++ b/packager/testing/dockers/ArchLinux_Dockerfile
@@ -1,7 +1,7 @@
-FROM pritunl/archlinux:2018-08-11
+FROM archlinux:20200908
 
 # Update, and install basic packages.
-RUN pacman -S --needed --noconfirm python2 git curl gcc gcc-libs make
+RUN pacman -Sy --needed --noconfirm python2 git curl gcc gcc-libs make
 
 # depot_tools uses python2 instead of python3.
 RUN ln -sf python2 /usr/bin/python
diff --git a/packager/testing/dockers/OpenSUSE_Dockerfile b/packager/testing/dockers/OpenSUSE_Dockerfile
index af4767a516..3987235915 100644
--- a/packager/testing/dockers/OpenSUSE_Dockerfile
+++ b/packager/testing/dockers/OpenSUSE_Dockerfile
@@ -1,7 +1,7 @@
-FROM opensuse:42.3
+FROM opensuse/leap:15
 
 # Update, and install basic packages.
-RUN zypper in -y git python python-xml git curl gcc-c++ tar
+RUN zypper in -y git python python-xml git curl gcc-c++ tar libncurses5
 
 # Install depot_tools.
 WORKDIR /