diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4b2333d..ac32496 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -55,7 +55,7 @@ jobs:
       fail-fast: false
 
       matrix:
-        node-version: [14, 16, 18]
+        node-version: [18, 20]
 
     steps:
       #
diff --git a/.github/workflows/nodejstypevars.sh b/.github/workflows/nodejstypevars.sh
index b064dcc..a4d6f45 100644
--- a/.github/workflows/nodejstypevars.sh
+++ b/.github/workflows/nodejstypevars.sh
@@ -82,6 +82,12 @@ elif [ "${CI_NODEJS_MAJOR_VERSION}" = "18" ]; then
 	INSTALLER_BIN="apt-get"
 	INSTALL_QUIET_ARG="-qq"
 	IS_PUBLISHER=1
+
+elif [ "${CI_NODEJS_MAJOR_VERSION}" = "20" ]; then
+	INSTALL_PKG_LIST="git gcc g++ make chmpx-dev"
+	INSTALLER_BIN="apt-get"
+	INSTALL_QUIET_ARG="-qq"
+	IS_PUBLISHER=0
 fi
 
 #---------------------------------------------------------------