diff --git a/go.mod b/go.mod
index e10d049a..335463d9 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/Masterminds/sprig/v3 v3.2.3
 	github.com/benbjohnson/clock v1.3.5
 	github.com/c-robinson/iplib v1.0.7
-	github.com/cenkalti/backoff/v4 v4.2.0
+	github.com/cenkalti/backoff/v4 v4.2.1
 	github.com/creachadair/otp v0.4.0
 	github.com/google/gopacket v1.1.19
 	github.com/hashicorp/golang-lru v0.5.4
diff --git a/go.sum b/go.sum
index 99a7195e..0e17cebd 100644
--- a/go.sum
+++ b/go.sum
@@ -31,6 +31,8 @@ github.com/c-robinson/iplib v1.0.7 h1:Dh9AINAlkc+NsNzZuFiVs+pi3AjN+0B7mu01KHdJKH
 github.com/c-robinson/iplib v1.0.7/go.mod h1:i3LuuFL1hRT5gFpBRnEydzw8R6yhGkF4szNDIbF8pgo=
 github.com/cenkalti/backoff/v4 v4.2.0 h1:HN5dHm3WBOgndBH6E8V0q2jIYIR3s9yglV8k/+MN3u4=
 github.com/cenkalti/backoff/v4 v4.2.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
+github.com/cenkalti/backoff/v4 v4.2.1 h1:y4OZtCnogmCPw98Zjyt5a6+QwPLGkiQsYW5oUqylYbM=
+github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=