diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51d147a..8728447 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 ## 0.4.0 (unreleased)
 
-If upgrading with Postgres < 13, see [this note](#040).
+If upgrading with Postgres < 13, see [this note](https://github.com/pgvector/pgvector#040).
 
 - Changed text representation for vector elements to match `real`
 - Changed storage for vector from `plain` to `extended`
diff --git a/README.md b/README.md
index 61f9821..788957a 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Supports L2 distance, inner product, and cosine distance
 
 ## Installation
 
-Compile and install the extension (supports Postgres 10+)
+Compile and install the extension (supports Postgres 11+)
 
 ```sh
 git clone --branch v0.3.2 https://github.com/pgvector/pgvector.git