diff --git a/docs/installation/index.md b/docs/installation/index.md
index 6f5e8b6..51fa8ec 100644
--- a/docs/installation/index.md
+++ b/docs/installation/index.md
@@ -31,7 +31,7 @@ Using curl command above, the files are extracted into the `thalos` subdirectory
 
 ### Compiling from source
 
-You will need golang version `1.20` or later to compile the source.
+You will need golang version `1.21` or later to compile the source.
 
 #### Compile using make