diff --git a/go.mod b/go.mod
index e086694d83c2..a43bf4858636 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/Masterminds/sprig/v3 v3.2.3
 	github.com/TwiN/go-color v1.4.0
 	github.com/aliyun/aliyun-oss-go-sdk v2.2.6+incompatible
-	github.com/antonmedv/expr v1.12.1
+	github.com/antonmedv/expr v1.12.3
 	github.com/argoproj/argo-events v1.7.3
 	github.com/argoproj/pkg v0.13.6
 	github.com/blushft/go-diagrams v0.0.0-20201006005127-c78c821223d9
diff --git a/go.sum b/go.sum
index 4480c3bd19d2..ae0b984ec254 100644
--- a/go.sum
+++ b/go.sum
@@ -169,8 +169,8 @@ github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 h1:kFOfPq6dUM1hTo
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
 github.com/antihax/optional v0.0.0-20180407024304-ca021399b1a6/go.mod h1:V8iCPQYkqmusNa815XgQio277wI47sdRh1dUOLdyC6Q=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
-github.com/antonmedv/expr v1.12.1 h1:GTGrGN1kxxb+le0uQKaFRK8By4cvq1sleUCGE/U6hHg=
-github.com/antonmedv/expr v1.12.1/go.mod h1:FPC8iWArxls7axbVLsW+kpg1mz29A1b2M6jt+hZfDkU=
+github.com/antonmedv/expr v1.12.3 h1:bQwNFbmpIXKY/v4ZKuA4nPGuvuBVd9/zKiGS5ZsPePI=
+github.com/antonmedv/expr v1.12.3/go.mod h1:FPC8iWArxls7axbVLsW+kpg1mz29A1b2M6jt+hZfDkU=
 github.com/aokoli/goutils v1.0.1/go.mod h1:SijmP0QR8LtwsmDs8Yii5Z/S4trXFGFC2oO5g9DP+DQ=
 github.com/argoproj-labs/go-git/v5 v5.4.6 h1:qSXJlgYSkDvpCFMN647SSUoUmB6LtPmair3iW9xWSfo=
 github.com/argoproj-labs/go-git/v5 v5.4.6/go.mod h1:Lv1K45bcCda9jDMEZCGCVuXSGdBaSGAXUvptnVtaEsA=