diff --git a/cmd/argocd-repo-server/commands/argocd_repo_server.go b/cmd/argocd-repo-server/commands/argocd_repo_server.go
index 638bde6a94f8c..166ddcdd51079 100644
--- a/cmd/argocd-repo-server/commands/argocd_repo_server.go
+++ b/cmd/argocd-repo-server/commands/argocd_repo_server.go
@@ -113,6 +113,7 @@ func NewCommand() *cobra.Command {
 
 			cache, err := cacheSrc()
 			errors.CheckError(err)
+			repoCacheExpiration := cache.GetRepoCacheExpiration()
 
 			maxCombinedDirectoryManifestsQuantity, err := resource.ParseQuantity(maxCombinedDirectoryManifestsSize)
 			errors.CheckError(err)
@@ -155,6 +156,7 @@ func NewCommand() *cobra.Command {
 				OCIMediaTypes:                                ociMediaTypes,
 				EnableBuiltinGitConfig:                       enableBuiltinGitConfig,
 				HelmUserAgent:                                helmUserAgent,
+				ChartCacheExpiration:                         repoCacheExpiration,
 			}, askPassServer)
 			errors.CheckError(err)
 
diff --git a/reposerver/cache/cache.go b/reposerver/cache/cache.go
index a4d53f3138091..fa908ea0cb313 100644
--- a/reposerver/cache/cache.go
+++ b/reposerver/cache/cache.go
@@ -36,6 +36,11 @@ type Cache struct {
 	revisionCacheLockTimeout time.Duration
 }
 
+// GetRepoCacheExpiration returns the configured repo cache expiration duration.
+func (c *Cache) GetRepoCacheExpiration() time.Duration {
+	return c.repoCacheExpiration
+}
+
 // ClusterRuntimeInfo holds cluster runtime information
 type ClusterRuntimeInfo interface {
 	// GetApiVersions returns supported api versions
diff --git a/reposerver/repository/repository.go b/reposerver/repository/repository.go
index 7889f18aca7c5..2bed9fcb77150 100644
--- a/reposerver/repository/repository.go
+++ b/reposerver/repository/repository.go
@@ -126,6 +126,7 @@ type RepoServerInitConstants struct {
 	CMPUseManifestGeneratePaths                  bool
 	EnableBuiltinGitConfig                       bool
 	HelmUserAgent                                string
+	ChartCacheExpiration                         time.Duration
 }
 
 var manifestGenerateLock = sync.NewKeyLock()
@@ -152,6 +153,7 @@ func NewService(metricsServer *metrics.MetricsServer, cache *cache.Cache, initCo
 			if initConstants.HelmUserAgent != "" {
 				opts = append(opts, helm.WithUserAgent(initConstants.HelmUserAgent))
 			}
+			opts = append(opts, helm.WithChartCacheExpiration(initConstants.ChartCacheExpiration))
 			return helm.NewClientWithLock(repoURL, creds, sync.NewKeyLock(), enableOci, proxy, noProxy, opts...)
 		},
 		initConstants:      initConstants,
diff --git a/util/helm/client.go b/util/helm/client.go
index f84909090ffeb..52f59c2eaa89a 100644
--- a/util/helm/client.go
+++ b/util/helm/client.go
@@ -111,15 +111,16 @@ func NewClientWithLock(repoURL string, creds Creds, repoLock sync.KeyLock, enabl
 var _ Client = &nativeHelmChart{}
 
 type nativeHelmChart struct {
-	chartCachePaths utilio.TempPaths
-	repoURL         string
-	creds           Creds
-	repoLock        sync.KeyLock
-	enableOci       bool
-	indexCache      indexCache
-	proxy           string
-	noProxy         string
-	customUserAgent string // Custom User-Agent string (optional)
+	chartCachePaths      utilio.TempPaths
+	repoURL              string
+	creds                Creds
+	repoLock             sync.KeyLock
+	enableOci            bool
+	indexCache           indexCache
+	proxy                string
+	noProxy              string
+	customUserAgent      string        // Custom User-Agent string (optional)
+	chartCacheExpiration time.Duration // Cache expiration for chart cache
 }
 
 // getUserAgent returns the User-Agent string to use for HTTP requests.
@@ -134,6 +135,13 @@ func (c *nativeHelmChart) getUserAgent() string {
 	return fmt.Sprintf("argocd-repo-server/%s (%s)", version.Version, version.Platform)
 }
 
+// WithChartCacheExpiration sets the cache expiration duration for chart cache.
+func WithChartCacheExpiration(expiration time.Duration) ClientOpts {
+	return func(c *nativeHelmChart) {
+		c.chartCacheExpiration = expiration
+	}
+}
+
 func fileExist(filePath string) (bool, error) {
 	if _, err := os.Stat(filePath); err != nil {
 		if os.IsNotExist(err) {
@@ -202,6 +210,30 @@ func (c *nativeHelmChart) ExtractChart(chart string, version string, passCredent
 		return "", nil, fmt.Errorf("error checking existence of cached chart path: %w", err)
 	}
 
+	// if chart tar exists, check if it is expired based on cache expiration setting
+	if exists && c.chartCacheExpiration > 0 {
+		info, statErr := os.Stat(cachedChartPath)
+		if statErr != nil {
+			if !os.IsNotExist(statErr) {
+				_ = os.RemoveAll(tempDir)
+				return "", nil, fmt.Errorf("failed to get file info for cached chart path: %w", statErr)
+			}
+			exists = false
+		}
+
+		if exists {
+			now := time.Now()
+			modTime := info.ModTime()
+			if modTime.After(now) || now.Sub(modTime) > c.chartCacheExpiration {
+				if removeErr := os.RemoveAll(cachedChartPath); removeErr != nil {
+					_ = os.RemoveAll(tempDir)
+					return "", nil, fmt.Errorf("error removing expired cached chart: %w", removeErr)
+				}
+				exists = false
+			}
+		}
+	}
+
 	if !exists {
 		// create empty temp directory to extract chart from the registry
 		tempDest, err := files.CreateTempDir(os.TempDir())
diff --git a/util/helm/client_test.go b/util/helm/client_test.go
index fdc2f3c47c54a..15c86c08fe123 100644
--- a/util/helm/client_test.go
+++ b/util/helm/client_test.go
@@ -1,7 +1,9 @@
 package helm
 
 import (
+	"archive/tar"
 	"bytes"
+	"compress/gzip"
 	"crypto/tls"
 	"encoding/json"
 	"fmt"
@@ -13,7 +15,9 @@ import (
 	"path/filepath"
 	"slices"
 	"strings"
+	"sync"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -111,6 +115,90 @@ func Test_nativeHelmChart_ExtractChart_insecure(t *testing.T) {
 	assert.True(t, info.IsDir())
 }
 
+func Test_nativeHelmChart_ExtractChartRespectsChartCacheExpiration(t *testing.T) {
+	const (
+		chartName    = "test-chart"
+		chartVersion = "1.0.0"
+	)
+
+	var (
+		mu            sync.Mutex
+		chartRequests int
+		chartArchive  = testHelmChartArchive(t, chartName, chartVersion, "foo: first\n")
+		server        *httptest.Server
+	)
+
+	server = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		switch r.URL.Path {
+		case "/index.yaml":
+			w.Header().Set("Content-Type", "application/x-yaml")
+			_, _ = fmt.Fprintf(w, `apiVersion: v1
+entries:
+  %[1]s:
+  - apiVersion: v2
+    name: %[1]s
+    version: %[2]s
+    urls:
+    - %[3]s/%[1]s-%[2]s.tgz
+`, chartName, chartVersion, server.URL)
+		case "/" + chartName + "-" + chartVersion + ".tgz":
+			mu.Lock()
+			chartRequests++
+			body := append([]byte(nil), chartArchive...)
+			mu.Unlock()
+
+			w.Header().Set("Content-Type", "application/gzip")
+			_, _ = w.Write(body)
+		default:
+			http.NotFound(w, r)
+		}
+	}))
+	t.Cleanup(server.Close)
+
+	client := NewClient(server.URL, HelmCreds{}, false, "", "",
+		WithChartPaths(utilio.NewRandomizedTempPaths(t.TempDir())),
+		WithChartCacheExpiration(time.Hour),
+	)
+	nativeClient, ok := client.(*nativeHelmChart)
+	require.True(t, ok)
+
+	extractValues := func() string {
+		t.Helper()
+		path, closer, err := client.ExtractChart(chartName, chartVersion, false, math.MaxInt64, false)
+		require.NoError(t, err)
+		defer utilio.Close(closer)
+
+		values, err := os.ReadFile(filepath.Join(path, "values.yaml"))
+		require.NoError(t, err)
+		return string(values)
+	}
+	requireChartRequests := func(expected int) {
+		t.Helper()
+		mu.Lock()
+		defer mu.Unlock()
+		require.Equal(t, expected, chartRequests)
+	}
+
+	require.Equal(t, "foo: first\n", extractValues())
+	requireChartRequests(1)
+
+	secondChartArchive := testHelmChartArchive(t, chartName, chartVersion, "foo: second\n")
+	mu.Lock()
+	chartArchive = secondChartArchive
+	mu.Unlock()
+
+	require.Equal(t, "foo: first\n", extractValues())
+	requireChartRequests(1)
+
+	cachedChartPath, err := nativeClient.getCachedChartPath(chartName, chartVersion)
+	require.NoError(t, err)
+	expired := time.Now().Add(-2 * time.Hour)
+	require.NoError(t, os.Chtimes(cachedChartPath, expired, expired))
+
+	require.Equal(t, "foo: second\n", extractValues())
+	requireChartRequests(2)
+}
+
 func Test_normalizeChartName(t *testing.T) {
 	t.Run("Test non-slashed name", func(t *testing.T) {
 		n := normalizeChartName("mychart")
@@ -769,3 +857,33 @@ entries: {}
 		t.Logf("Default User-Agent sent: %s", receivedUserAgent)
 	})
 }
+
+func testHelmChartArchive(t *testing.T, chartName, chartVersion, values string) []byte {
+	t.Helper()
+
+	var archive bytes.Buffer
+	gzipWriter := gzip.NewWriter(&archive)
+	tarWriter := tar.NewWriter(gzipWriter)
+
+	writeFile := func(name, contents string) {
+		t.Helper()
+		header := &tar.Header{
+			Name: name,
+			Mode: 0o644,
+			Size: int64(len(contents)),
+		}
+		require.NoError(t, tarWriter.WriteHeader(header))
+		_, err := tarWriter.Write([]byte(contents))
+		require.NoError(t, err)
+	}
+
+	writeFile(filepath.ToSlash(filepath.Join(chartName, "Chart.yaml")), fmt.Sprintf(`apiVersion: v2
+name: %s
+version: %s
+`, chartName, chartVersion))
+	writeFile(filepath.ToSlash(filepath.Join(chartName, "values.yaml")), values)
+
+	require.NoError(t, tarWriter.Close())
+	require.NoError(t, gzipWriter.Close())
+	return archive.Bytes()
+}