diff --git a/README.md b/README.md
index 3c25408..0ae9705 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ Themisto is a succinct colored k-mer index supporting pseudo-alignment against a
 
 ## Requirements
 
-We currently support only Linux and macOS. For compilation, you will need a C++20 compliant compiler with OpenMP support, CMake v3.1 or newer, and Nightly [Rust](https://www.rust-lang.org/tools/install). If compiling with g++, make sure that the version is at least g++-10, or you might run into compilation errors with the standard library <filesystem> header.
+We currently support only Linux and macOS. For compilation, you will need a C++20 compliant compiler with OpenMP support, CMake v3.1 or newer, and [Rust](https://www.rust-lang.org/tools/install) 1.77. If compiling with g++, make sure that the version is at least g++-10, or you might run into compilation errors with the standard library <filesystem> header.
 
 ## Compiling