We're now compatible with bazel 7, 8 and 9. Remove .bazelversion.

.bazelversion

diff --git a/.bazelversion b/.bazelversion
deleted file mode 100644
index 93c8dda..0000000
--- a/.bazelversion
+++ /dev/null
@@ -1 +0,0 @@
-7.6.0

README.md

diff --git a/README.md b/README.md
index a139080..1deec4c 100644
--- a/README.md
+++ b/README.md
@@ -172,10 +172,8 @@
 
 Verible's code base is written in C++.
 
-To build, you need the [bazel] build system and a C++17
-compatible compiler (e.g. >= g++-10), as well as python3.
-A lot of users of Verible have to work on pretty old installations,
-so we try to keep the requirements as minimal as possible.
+To build, you need the [bazel] build system (Min version 7) and a C++20
+compatible compiler.
 
 Use your package manager to install the dependencies; on a system with
 the nix package manager simply run `nix-shell` to get a build environment.