diff --git a/docs/getting_started/prerequisites.rst b/docs/getting_started/prerequisites.rst
index 332ed58..573abdf 100644
--- a/docs/getting_started/prerequisites.rst
+++ b/docs/getting_started/prerequisites.rst
@@ -26,7 +26,7 @@
 |TF-A| can be built with any of the following *cross-compiler* toolchains that
 target the Armv7-A or Armv8-A architectures:
 
-- GCC >= 12.2.Rel1 (from the `Arm Developer website`_)
+- TF-A has been tested with version 12.3.Rel1 (gcc 12.3) from the `Arm Developer website`_
 
    You will need the targets ``arm-none-eabi`` and ``aarch64-none-elf`` for
    AArch32 and AArch64 builds respectively.