diff --git a/go.mod b/go.mod
index 06969317..588beea1 100644
--- a/go.mod
+++ b/go.mod
@@ -15,7 +15,7 @@ require (
 	github.com/onsi/gomega v1.17.0
 	github.com/prometheus/client_golang v1.12.1
 	github.com/stretchr/testify v1.7.0
-	github.com/teambition/rrule-go v1.7.2
+	github.com/teambition/rrule-go v1.8.0
 	go.uber.org/zap v1.21.0
 	golang.org/x/oauth2 v0.0.0-20220309155454-6242fa91716a
 	gomodules.xyz/jsonpatch/v2 v2.2.0
diff --git a/go.sum b/go.sum
index cc82bee5..7d25303c 100644
--- a/go.sum
+++ b/go.sum
@@ -461,6 +461,8 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
 github.com/teambition/rrule-go v1.7.2 h1:goEajFWYydfCgavn2m/3w5U+1b3PGqPUHx/fFSVfTy0=
 github.com/teambition/rrule-go v1.7.2/go.mod h1:mBJ1Ht5uboJ6jexKdNUJg2NcwP8uUMNvStWXlJD3MvU=
+github.com/teambition/rrule-go v1.8.0 h1:a/IX5s56hGkFF+nRlJUooZU/45OTeeldBGL29nDKIHw=
+github.com/teambition/rrule-go v1.8.0/go.mod h1:Ieq5AbrKGciP1V//Wq8ktsTXwSwJHDD5mD/wLBGl3p4=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=