diff --git a/gomod2nix.toml b/gomod2nix.toml
index 9056041..12e9f90 100644
--- a/gomod2nix.toml
+++ b/gomod2nix.toml
@@ -2,8 +2,8 @@ schema = 3
 
 [mod]
   [mod."github.com/BurntSushi/toml"]
-    version = "v1.3.2"
-    hash = "sha256-FIwyH67KryRWI9Bk4R8s1zFP0IgKR4L66wNQJYQZLeg="
+    version = "v1.4.0"
+    hash = "sha256-3cr8hfVA4th/AfveHDxigmj8Eiiae0ZBnxAgy+7RYO4="
   [mod."github.com/inconshreveable/mousetrap"]
     version = "v1.1.0"
     hash = "sha256-XWlYH0c8IcxAwQTnIi6WYqq44nOKUylSWxWO/vi+8pE="