diff --git a/00base/07env-install-centos.sh b/00base/07env-install-centos.sh
index ee24567..aa0a054 100644
--- a/00base/07env-install-centos.sh
+++ b/00base/07env-install-centos.sh
@@ -20,15 +20,15 @@ JDK_URL="http://all.msvc.top:30005/public/app-pkgs/raw/branch/main/OracleJDK/jdk
 JDK_FILE_NAME="jdk-8u202-linux-x64.tar.gz"
 JDK_DIR_NAME="jdk1.8.0_202"
 #--- jdk8(参考)
-JDK8_URL="http://all.msvc.top:30005/public/app-pkgs/raw/branch/main/OracleJDK/jdk-8u202-linux-x64.tar.gz"
-JDK8_FILE_NAME="jdk-8u202-linux-x64.tar.gz"
-JDK8_DIR_NAME="jdk1.8.0_202"
+JDK8_URL="http://all.msvc.top:30005/public/app-pkgs/raw/branch/main/OracleJDK/jdk-8u411-linux-x64.tar.gz"
+JDK8_FILE_NAME="jdk-8u411-linux-x64.tar.gz"
+JDK8_DIR_NAME="jdk1.8.0_411"
 #--- jdk11(参考)
-JDK11_URL="https://d6.injdk.cn/oraclejdk/11/jdk-11.0.16.1_linux-x64_bin.tar.gz"
-JDK11_FILE_NAME="jdk-11.0.16.1_linux-x64_bin.tar.gz"
-JDK11_DIR_NAME="jdk-11.0.16.1"
+JDK11_URL="http://all.msvc.top:30005/public/app-pkgs/raw/branch/main/OracleJDK/jdk-11.0.23_linux-x64_bin.tar.gz"
+JDK11_FILE_NAME="jdk-11.0.23_linux-x64_bin.tar.gz"
+JDK11_DIR_NAME="jdk-11.0.23"
 #--- gradle (6.8.3 | 6.9.3 | 7.4.2 | 7.5.1)
-GRADLE_URL="https://downloads.gradle.org/distributions/gradle-6.8.3-bin.zip"
+GRADLE_URL="http://all.msvc.top:30005/public/app-pkgs/raw/branch/main/Gradle/gradle-6.8.3-bin.zip"
 GRADLE_FILE_NAME="gradle-6.8.3-bin.zip"
 GRADLE_DIR_NAME="gradle-6.8.3"
 #--- maven (3.8.6 | 3.6.3 | 3.5.4 | 3.3.9)