diff --git a/apisix-master-0.rockspec b/apisix-master-0.rockspec
index 5d6c6dafd60d..c9432cc329b1 100644
--- a/apisix-master-0.rockspec
+++ b/apisix-master-0.rockspec
@@ -71,7 +71,6 @@ dependencies = {
     "ext-plugin-proto = 0.6.1",
     "casbin = 1.41.9-1",
     "inspect == 3.1.1",
-    "lualdap = 1.2.6-1",
     "lua-resty-rocketmq = 0.3.0-0",
     "opentelemetry-lua = 0.2-3",
     "net-url = 0.9-1",
diff --git a/ci/common.sh b/ci/common.sh
index 8c8a40435e86..1439242fff3b 100644
--- a/ci/common.sh
+++ b/ci/common.sh
@@ -182,7 +182,7 @@ GRPC_SERVER_EXAMPLE_VER=20210819
 
 linux_get_dependencies () {
     apt update
-    apt install -y cpanminus build-essential libncurses5-dev libreadline-dev libssl-dev perl libpcre3 libpcre3-dev libldap2-dev
+    apt install -y cpanminus build-essential libncurses5-dev libreadline-dev libssl-dev perl libpcre3 libpcre3-dev
     apt-get install -y libyaml-dev
     wget https://github.com/mikefarah/yq/releases/download/3.4.1/yq_linux_amd64 -O /usr/bin/yq && sudo chmod +x /usr/bin/yq
 }
diff --git a/ci/linux-install-openresty.sh b/ci/linux-install-openresty.sh
index f55bb114095f..465df32bb694 100755
--- a/ci/linux-install-openresty.sh
+++ b/ci/linux-install-openresty.sh
@@ -35,7 +35,7 @@ sudo add-apt-repository -y "deb https://openresty.org/package/${arch_path}ubuntu
 sudo add-apt-repository -y "deb http://repos.apiseven.com/packages/${arch_path}debian bullseye main"
 
 sudo apt-get update
-sudo apt-get install -y libldap2-dev openresty-pcre-dev openresty-zlib-dev build-essential gcc g++ cpanminus
+sudo apt-get install -y openresty-pcre-dev openresty-zlib-dev build-essential gcc g++ cpanminus
 
 SSL_LIB_VERSION=${SSL_LIB_VERSION-openssl}
 ENABLE_FIPS=${ENABLE_FIPS:-"false"}
diff --git a/utils/install-dependencies.sh b/utils/install-dependencies.sh
index 305421e8363e..b084a35369e6 100755
--- a/utils/install-dependencies.sh
+++ b/utils/install-dependencies.sh
@@ -78,7 +78,7 @@ function install_dependencies_with_apt() {
     sudo apt-get update
 
     # install some compilation tools
-    sudo apt-get install -y curl make gcc g++ cpanminus libpcre3 libpcre3-dev libldap2-dev libyaml-dev unzip openresty-zlib-dev openresty-pcre-dev
+    sudo apt-get install -y curl make gcc g++ cpanminus libpcre3 libpcre3-dev libyaml-dev unzip openresty-zlib-dev openresty-pcre-dev
 }
 
 # Identify the different distributions and call the corresponding function