1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index 295bbfa..db9e9a9 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ Dependencies
 
 * [GNU Guile](https://gnu.org/s/guile) >= 2.0.5
 * [GNU Guix](https://gnu.org/s/guix) >= 0.6
-* [guile-json](https://github.com/aconchillo/guile-json) >= 0.3.1
+* [guile-json](https://github.com/aconchillo/guile-json) >= 0.4.0
 
 Copyright
 ---------