diff --git a/go.mod b/go.mod
index eb13e01648..57d16d4109 100644
--- a/go.mod
+++ b/go.mod
@@ -23,7 +23,7 @@ require (
 	github.com/stretchr/testify v1.11.1
 	github.com/tektoncd/pipeline v1.12.0
 	github.com/tektoncd/plumbing v0.0.0-20250805154627-25448098dea2
-	github.com/tektoncd/pruner v0.3.5
+	github.com/tektoncd/pruner v0.4.0
 	github.com/tektoncd/triggers v0.35.0
 	go.uber.org/zap v1.28.0
 	golang.org/x/exp v0.0.0-20260312153236-7ab1446f8b90
diff --git a/go.sum b/go.sum
index 9c908718ad..f5c3f28812 100644
--- a/go.sum
+++ b/go.sum
@@ -1248,8 +1248,8 @@ github.com/tektoncd/pipeline v1.12.0 h1:/a2ENIZYLwvvApWU8KHL5CWCj/fNjiGU/aTUu3up
 github.com/tektoncd/pipeline v1.12.0/go.mod h1:FaS4+AjlUmMOqkzLtdjaY40iLGbCiLkal/BsJ102FLI=
 github.com/tektoncd/plumbing v0.0.0-20250805154627-25448098dea2 h1:v4UPEbe6MEto5i4ELtiXWBxUAUIAWL5U1DznfPhi4WE=
 github.com/tektoncd/plumbing v0.0.0-20250805154627-25448098dea2/go.mod h1:BC6F3DlZc+wpUT9YcwG9MoSfb4tUiH2olB9xYoIsB4I=
-github.com/tektoncd/pruner v0.3.5 h1:eQTgnQ56Par9d/6BICsXfTkR0Ybx8c/0QLZeNoJnaYQ=
-github.com/tektoncd/pruner v0.3.5/go.mod h1:JbH3IueCWn1rdawvEkM4oyO05lW/ae7GXV4vrUvu4ls=
+github.com/tektoncd/pruner v0.4.0 h1:DMLoiJIy28WNwPC1H6mW4PzDq1egHgl6oTAG2i8in/E=
+github.com/tektoncd/pruner v0.4.0/go.mod h1:oxmjhrMNGsovv0zz1/TbJk2/bhTBVkR0MaL+io2c9GY=
 github.com/tektoncd/triggers v0.35.0 h1:9Z5Cqn7RZTgyspWgWYFHz6AtWUUhd/awJeaisjZdF98=
 github.com/tektoncd/triggers v0.35.0/go.mod h1:te1wPij1VJ/59wqpVKfwxZHRS/FOZSCMSbBTpKtLfz4=
 github.com/thales-e-security/pool v0.0.2 h1:RAPs4q2EbWsTit6tpzuvTFlgFRJ3S8Evf5gtvVDbmPg=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 139f6e7638..074ec76189 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1538,8 +1538,8 @@ github.com/tektoncd/pipeline/test/parse
 ## explicit; go 1.24.0
 github.com/tektoncd/plumbing
 github.com/tektoncd/plumbing/scripts
-# github.com/tektoncd/pruner v0.3.5
-## explicit; go 1.24.0
+# github.com/tektoncd/pruner v0.4.0
+## explicit; go 1.25.7
 github.com/tektoncd/pruner/pkg/config
 github.com/tektoncd/pruner/pkg/metrics
 # github.com/tektoncd/triggers v0.35.0