# Cannot install libperconaserverclient21: unmet dependencies **URL:** \ **Category:** Percona XtraDB Cluster 8.x\ **Created:** [February 23, 2021, 3:29pm UTC](https://forums.percona.com/t/cannot-install-libperconaserverclient21-unmet-dependencies/9383 "2021-02-23T15:29:06Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![Liviu\_Chircu](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/liviu_chircu/32/2963_2.png) [@Liviu\_Chircu](https://forums.percona.com/u/Liviu_Chircu)\ **Post date:** [February 23, 2021, 3:29pm UTC](https://forums.percona.com/t/cannot-install-libperconaserverclient21-unmet-dependencies/9383/1 "2021-02-23T15:29:06Z")
OS: Debian 10 I enabled the “pxc-80” and “original” repositories and successfully installed cluster version 8.0.21-12. However, when attempting to install “libperconaserverclient21”, I’m getting: The following packages have unmet dependencies: libperconaserverclient21 : Depends: percona-xtradb-cluster-common (= 1:8.0.20-11-1.buster) but 1:8.0.21-12-1.buster is to be installed So it would seem like the libperconaserverclient21 package is still at 8.0.20-11 and hasn’t been updated? Isn’t this an upstream issue, or am I terribly missing something here? Many thanks! ---
**Author:** ![Evgeniy\_Patlan](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/evgeniy_patlan/32/41_2.png) [@Evgeniy\_Patlan](https://forums.percona.com/u/Evgeniy_Patlan)\ **Post date:** [February 25, 2021, 6:37am UTC](https://forums.percona.com/t/cannot-install-libperconaserverclient21-unmet-dependencies/9383/2 "2021-02-25T06:37:54Z")
hi @Liviu_Chircu Thanks for your report. The issue is fixed now. ---
**Author:** ![Johnny\_Bouckaert](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/johnny_bouckaert/32/3209_2.png) [@Johnny\_Bouckaert](https://forums.percona.com/u/Johnny_Bouckaert)\ **Post date:** [March 26, 2021, 10:40am UTC](https://forums.percona.com/t/cannot-install-libperconaserverclient21-unmet-dependencies/9383/3 "2021-03-26T10:40:34Z")
Hello, I’m seeing the same issue again for the pxc-80 repo (but with the one version higher this time). The following packages have unmet dependencies: libperconaserverclient21 : Depends: percona-xtradb-cluster-common (= 1:8.0.21-12-1.buster) but 1:8.0.22-13-1.buster is to be installed output from the apt-cache-policy command: libperconaserverclient21: Installed: (none) Candidate: 1:8.0.21-12-1.buster Version table: 1:8.0.21-12-1.buster 1200 1200 [Percona Repo](http://repo.percona.com/pxc-80/apt) buster/main amd64 Packages ---
**Author:** ![Evgeniy\_Patlan](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/evgeniy_patlan/32/41_2.png) [@Evgeniy\_Patlan](https://forums.percona.com/u/Evgeniy_Patlan)\ **Post date:** [March 26, 2021, 12:50pm UTC](https://forums.percona.com/t/cannot-install-libperconaserverclient21-unmet-dependencies/9383/4 "2021-03-26T12:50:30Z")
Hi @Johnny_Bouckaert Thanks for your report. The issue is fixed now. I have performed investigation during which I found the root of the issue and solved it. So it should not appear in future ---
**Author:** ![Johnny\_Bouckaert](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/johnny_bouckaert/32/3209_2.png) [@Johnny\_Bouckaert](https://forums.percona.com/u/Johnny_Bouckaert)\ **Post date:** [March 26, 2021, 1:02pm UTC](https://forums.percona.com/t/cannot-install-libperconaserverclient21-unmet-dependencies/9383/5 "2021-03-26T13:02:57Z")
@Evgeniy_Patlan Thanks for the update!