diff --git a/go.mod b/go.mod
index e82836d..ad78ab6 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/gabriel-vasile/mimetype
 
 go 1.20
 
-require golang.org/x/net v0.30.0
+require golang.org/x/net v0.31.0
 
 // v1.4.4 had a test file detected as malicious by antivirus software. #575
 retract v1.4.4
diff --git a/go.sum b/go.sum
index b338806..26142d0 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-golang.org/x/net v0.30.0 h1:AcW1SDZMkb8IpzCdQUaIq2sP4sZ4zw+55h6ynffypl4=
-golang.org/x/net v0.30.0/go.mod h1:2wGyMJ5iFasEhkwi13ChkO/t1ECNC4X4eBKkVFyYFlU=
+golang.org/x/net v0.31.0 h1:68CPQngjLL0r2AlUKiSxtQFKvzRVbnzLwMUn5SzcLHo=
+golang.org/x/net v0.31.0/go.mod h1:P4fl1q7dY2hnZFxEk4pPSkDHF+QqjitcnDjUQyMM+pM=