diff --git a/go.mod b/go.mod
index 978256ac..0105443c 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.20
 
 require (
 	code.cloudfoundry.org/bytefmt v0.0.0
-	github.com/abema/go-mp4 v1.1.0
+	github.com/abema/go-mp4 v1.1.1
 	github.com/alecthomas/kong v0.8.0
 	github.com/aler9/writerseeker v1.1.0
 	github.com/bluenviron/gohlslib v1.0.3
diff --git a/go.sum b/go.sum
index df46e2e0..8fb4ace5 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/abema/go-mp4 v1.1.0 h1:wr2uc6ENLtYNw/nRmjIYkAc6ZuAUe88FAUYAeZhcAgE=
-github.com/abema/go-mp4 v1.1.0/go.mod h1:vPl9t5ZK7K0x68jh12/+ECWBCXoWuIDtNgPtU2f04ws=
+github.com/abema/go-mp4 v1.1.1 h1:OfzkdMO6SWTBR1ltNSVwlTHatrAK9I3iYLQfkdEMMuc=
+github.com/abema/go-mp4 v1.1.1/go.mod h1:vPl9t5ZK7K0x68jh12/+ECWBCXoWuIDtNgPtU2f04ws=
 github.com/alecthomas/assert/v2 v2.1.0 h1:tbredtNcQnoSd3QBhQWI7QZ3XHOVkw1Moklp2ojoH/0=
 github.com/alecthomas/kong v0.8.0 h1:ryDCzutfIqJPnNn0omnrgHLbAggDQM2VWHikE1xqK7s=
 github.com/alecthomas/kong v0.8.0/go.mod h1:n1iCIO2xS46oE8ZfYCNDqdR0b0wZNrXAIAqro/2132U=