diff --git a/go.mod b/go.mod
index fb0880adfb..62ea466d32 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/argoproj/argo-rollouts
 go 1.20
 
 require (
-	github.com/antonmedv/expr v1.15.4
+	github.com/antonmedv/expr v1.15.5
 	github.com/argoproj/notifications-engine v0.4.1-0.20231011160156-2d2d1a75dbee
 	github.com/argoproj/pkg v0.13.6
 	github.com/aws/aws-sdk-go-v2 v1.23.1
diff --git a/go.sum b/go.sum
index 9273a95299..8080183094 100644
--- a/go.sum
+++ b/go.sum
@@ -92,8 +92,8 @@ github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRF
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
-github.com/antonmedv/expr v1.15.4 h1:CrNads8WDnDVJNWt/FeUINBO+vDNjurEwT7SoQN132o=
-github.com/antonmedv/expr v1.15.4/go.mod h1:0E/6TxnOlRNp81GMzX9QfDPAmHo2Phg00y4JUv1ihsE=
+github.com/antonmedv/expr v1.15.5 h1:y0Iz3cEwmpRz5/r3w4qQR0MfIqJGdGM1zbhD/v0G5Vg=
+github.com/antonmedv/expr v1.15.5/go.mod h1:0E/6TxnOlRNp81GMzX9QfDPAmHo2Phg00y4JUv1ihsE=
 github.com/apapsch/go-jsonmerge/v2 v2.0.0 h1:axGnT1gRIfimI7gJifB699GoE/oq+F2MU7Dml6nw9rQ=
 github.com/apapsch/go-jsonmerge/v2 v2.0.0/go.mod h1:lvDnEdqiQrp0O42VQGgmlKpxL1AP2+08jFMw88y4klk=
 github.com/appscode/go v0.0.0-20191119085241-0887d8ec2ecc/go.mod h1:OawnOmAL4ZX3YaPdN+8HTNwBveT1jMsqP74moa9XUbE=