diff --git a/go.mod b/go.mod
index 31e0425..e40a48d 100644
--- a/go.mod
+++ b/go.mod
@@ -1,12 +1,13 @@
 module github.com/cerbos/cerbos-sdk-go
 
-go 1.22.7
+go 1.23
 
-toolchain go1.23.4
+toolchain go1.23.5
 
 require (
 	github.com/bufbuild/protovalidate-go v0.8.2
 	github.com/cenkalti/backoff/v4 v4.3.0
+	github.com/cenkalti/backoff/v5 v5.0.1
 	github.com/cerbos/cerbos/api/genpb v0.40.0
 	github.com/ghodss/yaml v1.0.0
 	github.com/google/go-cmp v0.6.0
diff --git a/go.sum b/go.sum
index 8afeec3..d4dd683 100644
--- a/go.sum
+++ b/go.sum
@@ -18,6 +18,7 @@ github.com/bufbuild/protovalidate-go v0.8.2 h1:sgzXHkHYP6HnAsL2Rd3I1JxkYUyEQUv9a
 github.com/bufbuild/protovalidate-go v0.8.2/go.mod h1:K6w8iPNAXBoIivVueSELbUeUl+MmeTQfCDSug85pn3M=
 github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
 github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
+github.com/cenkalti/backoff/v5 v5.0.1/go.mod h1:rkhZdG3JZukswDf7f0cwqPNk4K0sa+F97BxZthm/crw=
 github.com/cerbos/cerbos/api/genpb v0.40.0 h1:4DbSY1krFTrPDmI5SndXu8qX+zi0mhimTa5TzBM1COs=
 github.com/cerbos/cerbos/api/genpb v0.40.0/go.mod h1:OuWT4RJkmIxqLos3+c6y3NLDjoggOlTAXb04vQaMQIY=
 github.com/containerd/continuity v0.4.3 h1:6HVkalIp+2u1ZLH1J/pYX2oBVXlJZvh1X1A7bEZ9Su8=