diff --git a/go.mod b/go.mod
index f48e800d..f036fb76 100644
--- a/go.mod
+++ b/go.mod
@@ -27,7 +27,7 @@ require (
 	github.com/matcornic/hermes/v2 v2.1.0
 	github.com/matrix-org/gomatrix v0.0.0-20210324163249-be2af5ef2e16
 	github.com/microcosm-cc/bluemonday v1.0.26
-	github.com/moby/buildkit v0.13.0
+	github.com/moby/buildkit v0.13.1
 	github.com/nlopes/slack v0.6.0
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/opencontainers/image-spec v1.1.0
diff --git a/go.sum b/go.sum
index c8264b50..f543f952 100644
--- a/go.sum
+++ b/go.sum
@@ -236,8 +236,8 @@ github.com/mitchellh/go-testing-interface v1.14.1 h1:jrgshOhYAUVNMAJiKbEu7EqAwgJ
 github.com/mitchellh/go-testing-interface v1.14.1/go.mod h1:gfgS7OtZj6MA4U1UrDRp04twqAjfvlZyCfX3sDjEym8=
 github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
 github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
-github.com/moby/buildkit v0.13.0 h1:reVR1Y+rbNIUQ9jf0Q1YZVH5a/nhOixZsl+HJ9qQEGI=
-github.com/moby/buildkit v0.13.0/go.mod h1:aNmNQKLBFYAOFuzQjR3VA27/FijlvtBD1pjNwTSN37k=
+github.com/moby/buildkit v0.13.1 h1:L8afOFhPq2RPJJSr/VyzbufwID7jquZVB7oFHbPRcPE=
+github.com/moby/buildkit v0.13.1/go.mod h1:aNmNQKLBFYAOFuzQjR3VA27/FijlvtBD1pjNwTSN37k=
 github.com/moby/sys/mountinfo v0.7.1 h1:/tTvQaSJRr2FshkhXiIpux6fQ2Zvc4j7tAhMTStAG2g=
 github.com/moby/sys/mountinfo v0.7.1/go.mod h1:IJb6JQeOklcdMU9F5xQ8ZALD+CUr5VlGpwtX+VE0rpI=
 github.com/moby/sys/user v0.1.0 h1:WmZ93f5Ux6het5iituh9x2zAG7NFY9Aqi49jjE1PaQg=