diff --git a/go.mod b/go.mod
index 9721f7c00..ec580bbff 100644
--- a/go.mod
+++ b/go.mod
@@ -27,7 +27,7 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.11.1
 	github.com/tidwall/gjson v1.19.0
-	github.com/werf/nelm v1.25.0
+	github.com/werf/nelm v1.25.2
 	google.golang.org/protobuf v1.36.11
 	gopkg.in/yaml.v3 v3.0.1
 	helm.sh/helm/v3 v3.17.4
diff --git a/go.sum b/go.sum
index fb8e4c361..f0ce5cc17 100644
--- a/go.sum
+++ b/go.sum
@@ -550,8 +550,8 @@ github.com/werf/lockgate v0.1.1 h1:S400JFYjtWfE4i4LY9FA8zx0fMdfui9DPrBiTciCrx4=
 github.com/werf/lockgate v0.1.1/go.mod h1:0yIFSLq9ausy6ejNxF5uUBf/Ib6daMAfXuCaTMZJzIE=
 github.com/werf/logboek v0.6.1 h1:oEe6FkmlKg0z0n80oZjLplj6sXcBeLleCkjfOOZEL2g=
 github.com/werf/logboek v0.6.1/go.mod h1:Gez5J4bxekyr6MxTmIJyId1F61rpO+0/V4vjCIEIZmk=
-github.com/werf/nelm v1.25.0 h1:Wpty5IThQrNp1yf0xyrHHs0oiepajtndJXthESZZowc=
-github.com/werf/nelm v1.25.0/go.mod h1:D3uU5e1dSBc0l0oo/iB6SjM2sLaXICqRDSWXAYF+vpk=
+github.com/werf/nelm v1.25.2 h1:P7U5V7/8O4qFmCEqhpXkjaNuBQDDHg+iHYktUfD9O7k=
+github.com/werf/nelm v1.25.2/go.mod h1:D3uU5e1dSBc0l0oo/iB6SjM2sLaXICqRDSWXAYF+vpk=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
 github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
diff --git a/pkg/helm/nelm/nelm.go b/pkg/helm/nelm/nelm.go
index d823be2b3..2b18018f7 100644
--- a/pkg/helm/nelm/nelm.go
+++ b/pkg/helm/nelm/nelm.go
@@ -399,6 +399,13 @@ func (c *NelmClient) UpgradeRelease(releaseName, modulePath string, valuesPaths
 		slog.String(pkg.LogKeyChart, modulePath),
 		slog.String(pkg.LogKeyNamespace, namespace))
 
+	file, err := os.ReadFile(installGraphPath)
+	if err != nil {
+		logger.Error("failed to read install graph file", slog.String("path", installGraphPath), log.Err(err))
+	} else {
+		logger.Debug("nelm graph file", slog.Any("graph", string(file)))
+	}
+
 	return nil
 }
 
@@ -499,6 +506,13 @@ func (c *NelmClient) DeleteRelease(releaseName string) error {
 
 	c.logger.Debug("nelm release deleted", slog.String(pkg.LogKeyRelease, releaseName))
 
+	file, err := os.ReadFile(installGraphPath)
+	if err != nil {
+		c.logger.Error("failed to read install graph file", slog.String("path", installGraphPath), log.Err(err))
+	} else {
+		c.logger.Debug("nelm graph file", slog.Any("graph", string(file)))
+	}
+
 	return nil
 }