diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a4be1b9..a348f26 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -63,8 +63,7 @@ jobs:
           - debian:stretch
           - centos:centos8
           - centos:centos7
-          - fedora:32
-          - fedora:31
+          - fedora:34
           - opensuse/leap:15
 
     container:
diff --git a/.github/workflows/linux-ci-helper.sh b/.github/workflows/linux-ci-helper.sh
index b776056..ba90028 100755
--- a/.github/workflows/linux-ci-helper.sh
+++ b/.github/workflows/linux-ci-helper.sh
@@ -124,7 +124,7 @@ elif [ "${CONTAINER_FULLNAME}" = "centos:centos7" ]; then
     #
     CONFIGURE_OPTIONS="CXXFLAGS='-O2 -std=c++11 -DS3FS_PTHREAD_ERRORCHECK=1' --prefix=/usr --with-openssl"
 
-elif [ "${CONTAINER_FULLNAME}" = "fedora:32" ]; then
+elif [ "${CONTAINER_FULLNAME}" = "fedora:34" ]; then
     PACKAGE_MANAGER_BIN="dnf"
     PACKAGE_UPDATE_OPTIONS="update -y -qq"
 
@@ -132,14 +132,6 @@ elif [ "${CONTAINER_FULLNAME}" = "fedora:32" ]; then
     INSTALL_CPPCHECK_OPTIONS=""
     INSTALL_JDK_PACKAGES="java-1.8.0-openjdk"
 
-elif [ "${CONTAINER_FULLNAME}" = "fedora:31" ]; then
-    PACKAGE_MANAGER_BIN="dnf"
-    PACKAGE_UPDATE_OPTIONS="update -y -qq"
-
-    INSTALL_PACKAGES="gcc libstdc++-devel gcc-c++ fuse fuse-devel curl-devel libxml2-devel mailcap git automake make openssl-devel wget attr python2 procps"
-    INSTALL_CPPCHECK_OPTIONS=""
-    INSTALL_JDK_PACKAGES="java-1.8.0-openjdk"
-
 elif [ "${CONTAINER_FULLNAME}" = "opensuse/leap:15" ]; then
     PACKAGE_MANAGER_BIN="zypper"
     PACKAGE_UPDATE_OPTIONS="refresh"