diff --git a/code/tools/ci/build_server_2.sh b/code/tools/ci/build_server_2.sh
index 777efa1997..0515cf4a4c 100644
--- a/code/tools/ci/build_server_2.sh
+++ b/code/tools/ci/build_server_2.sh
@@ -44,7 +44,7 @@ apk add --no-cache curl=7.72.0-r99 libssl1.1 libcrypto1.1 libunwind libstdc++ zl
 apk add --no-cache --virtual .dev-deps lld curl-dev=7.72.0-r99 clang clang-dev build-base linux-headers openssl1.1-compat-dev python2 python3=3.9.7-r4 py3-pip py3-setuptools lua5.3 lua5.3-dev mono-reference-assemblies=5.16.1.0-r9991 mono-dev=5.16.1.0-r9991 libmono=5.16.1.0-r9991 mono-corlib=5.16.1.0-r9991 mono=5.16.1.0-r9991 mono-reference-assemblies-4.x=5.16.1.0-r9991 mono-reference-assemblies-facades=5.16.1.0-r9991 mono-csc=5.16.1.0-r9991 mono-runtime=5.16.1.0-r9991 c-ares-dev v8-dev nodejs~=12 nodejs-dev~=12 npm yarn clang-libs git cargo
 
 # install ply
-python3 -m pip install ply
+python3 -m pip install ply six Jinja2 MarkupSafe
 
 # build natives
 if [ "$SKIP_NATIVES" == "" ]; then