diff --git a/README.md b/README.md
index 049f82d..e9f37cd 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ pandoc versioning semantics is [MAJOR.MAJOR.MINOR.PATCH](https://pvp.haskell.org
 
 | panflute version | supported pandoc versions | supported pandoc API versions |
 | ---------------- | ------------------------- | ----------------------------- |
-| 2.3.0            | 2.11.0.4–3.0.x            | 1.22–1.23                     |
+| 2.3.1            | 2.11.0.4–3.1.x            | 1.22–1.23                     |
 | 2.2.4            | 2.11.0.4–2.17.x           | 1.22–1.22.1                   |
 | 2.1.x            | 2.11.0.4—2.14.x           | 1.22                          |
 | 2.0              | 2.11.0.4—2.11.x           | 1.22                          |