diff --git a/package_versions.txt b/package_versions.txt
index 60b691a..f1e7d42 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -141,7 +141,7 @@ jmdns                                     3.4.1                              jav
 jna                                       5.12.1                             java-archive                  
 joda-time                                 2.12.7                             java-archive                  
 jq                                        1.7.1-3build1                      deb                           
-jrt-fs                                    21.0.6                             java-archive                  
+jrt-fs                                    17.0.14                            java-archive                  
 json                                      20231013                           java-archive                  
 jsr305                                    3.0.1                              java-archive                  
 jsr305                                    3.0.2                              java-archive                  
@@ -259,7 +259,7 @@ mount                                     2.39.3-9ubuntu6.2                  deb
 ncurses-base                              6.4+20240113-1ubuntu2              deb                           
 ncurses-bin                               6.4+20240113-1ubuntu2              deb                           
 netcat-openbsd                            1.226-1ubuntu2                     deb                           
-openjdk-21-jre-headless                   21.0.6+7-1~24.04.1                 deb                           
+openjdk-17-jre-headless                   17.0.14+7-1~24.04                  deb                           
 openssh                                   1.0                                java-archive                  
 openssl                                   3.0.13-0ubuntu3.4                  deb                           
 org.eclipse.paho.client.mqttv3            1.1.0                              java-archive