diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bfb630f8..e32cfa0e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,38 +9,12 @@ on:
     - master
 
 jobs:
-  ubuntu:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-20.04, ubuntu-22.04]
-        conf-shared: [--enable-static, --enable-shared ]
-        conf-xml: [--with-expat, --with-libxml2 ]
-        conf-ssl: [--without-ssl, --with-ssl=openssl, --with-ssl=gnutls]
-        conf-memleak: [--disable-memleak, --enable-memleak]
-        conf-debug: [--enable-debug, --disable-debug]
-        conf-gssapi: [--with-gssapi, --without-gssapi]
-    steps:
-    - uses: actions/checkout@v2
-    - run: ./autogen.sh
-    - run: case ${{matrix.conf-ssl}} in
-           *gnutls) sudo apt-get update && sudo apt-get -y install libgnutls28-dev gnutls-bin xmlto ;;
-           esac
-    - run: case ${{matrix.conf-gssapi}} in
-           *with-gssapi) sudo apt-get update && sudo apt-get -y install libkrb5-dev ;;
-           esac
-    - run: ./configure ${{matrix.conf-shared}} ${{matrix.conf-xml}}
-                       ${{matrix.conf-ssl}} ${{matrix.conf-memleak}}
-                       ${{matrix.conf-debug}} ${{matrix.conf-gssapi}}
-    - run: make
-    - run: make check
   centos:
     runs-on: ubuntu-latest
     container:
       image: quay.io/centos/centos:stream9
     steps:
-      - run: dnf update -y && dnf install -y autoconf make expat-devel openssl-devel krb5-devel
+      - run: dnf update -y && dnf install -y autoconf make expat-devel openssl-devel krb5-devel libtool
       - uses: actions/checkout@v3
       - run: ./autogen.sh
       - run: ./configure --with-ssl=openssl --with-expat --enable-debug --with-gssapi