Closed issue by sabrinasomething on void-packages repository https://github.com/void-linux/void-packages/issues/42251 Description: ### Is this a new report? Yes ### System Info Void 6.1.10_1 x86_64 GenuineIntel uptodate rrFF ### Package(s) Affected biber-2.18_1, texlive-20210325, texlive-bibtexextra-2021.58697_1 ### Does a report exist for this bug with the project's home (upstream) and/or another distro? Upstream is not affected ### Expected behaviour Compiling a latex file in which biblatex is used to cite should work. ### Actual behaviour biber returns an error: ``` ERROR - Error: Found biblatex control file version 3.7, expected version 3.9. This means that your biber (2.18) and biblatex (3.16) versions are incompatible. ``` ### Steps to reproduce 1. Write a small latex file where biblatex is used to cite something. 2. Try to compile it (for example using latexmk).