diff --git a/changelog/unreleased/switch-jwt-lib.md b/changelog/unreleased/switch-jwt-lib.md
new file mode 100644
index 0000000000..a6b7fee269
--- /dev/null
+++ b/changelog/unreleased/switch-jwt-lib.md
@@ -0,0 +1,5 @@
+Enhancement: Replace unmaintained jwt library 
+
+The old library [github.com/dgrijalva/jwt-go](https://github.com/dgrijalva/jwt-go) is unmaintained and was replaced by the community maintained fork [github.com/golang-jwt/jwt](https://github.com/golang-jwt/jwt).
+
+https://github.com/owncloud/ocis/pull/2386
diff --git a/go.mod b/go.mod
index 134f67d7c3..fa90fc731e 100644
--- a/go.mod
+++ b/go.mod
@@ -26,7 +26,6 @@ require (
 	github.com/cs3org/go-cs3apis v0.0.0-20210802070913-970eec344e59
 	github.com/cs3org/reva v1.11.1-0.20210812105259-756bdced1d22
 	github.com/cznic/b v0.0.0-20181122101859-a26611c4d92d // indirect
-	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/disintegration/imaging v1.6.2
 	github.com/glauth/glauth v1.1.3-0.20210729125545-b9aecdfcac31
 	github.com/go-chi/chi v4.1.2+incompatible
@@ -34,6 +33,7 @@ require (
 	github.com/go-logr/logr v0.4.0
 	github.com/go-ozzo/ozzo-validation/v4 v4.2.1
 	github.com/gofrs/uuid v3.3.0+incompatible
+	github.com/golang-jwt/jwt/v4 v4.0.0
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0
 	github.com/golang/protobuf v1.5.2
 	github.com/gopherjs/gopherjs v0.0.0-20200217142428-fce0ec30dd00 // indirect
diff --git a/go.sum b/go.sum
index f7c126ad99..336a4c3c2e 100644
--- a/go.sum
+++ b/go.sum
@@ -455,6 +455,8 @@ github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69
 github.com/goji/httpauth v0.0.0-20160601135302-2da839ab0f4d/go.mod h1:nnjvkQ9ptGaCkuDUx6wNykzzlUixGxvkme+H/lnzb+A=
 github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY=
 github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
+github.com/golang-jwt/jwt/v4 v4.0.0 h1:RAqyYixv1p7uEnocuy8P1nru5wprCh/MH2BIlW5z5/o=
+github.com/golang-jwt/jwt/v4 v4.0.0/go.mod h1:/xlHOz8bRuivTWchD4jCa+NbatV+wEUSzwAxVc6locg=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
diff --git a/proxy/pkg/middleware/oidc_auth.go b/proxy/pkg/middleware/oidc_auth.go
index f225dd96b5..81f05acfd4 100644
--- a/proxy/pkg/middleware/oidc_auth.go
+++ b/proxy/pkg/middleware/oidc_auth.go
@@ -2,17 +2,17 @@ package middleware
 
 import (
 	"context"
-	"encoding/json"
 	"net/http"
 	"strings"
 	"time"
 
-	"github.com/dgrijalva/jwt-go"
+	"github.com/golang-jwt/jwt/v4"
 
 	gOidc "github.com/coreos/go-oidc"
 	"github.com/owncloud/ocis/ocis-pkg/log"
 	"github.com/owncloud/ocis/ocis-pkg/oidc"
 	"github.com/owncloud/ocis/ocis-pkg/sync"
+	"github.com/owncloud/ocis/proxy/pkg/config"
 	"golang.org/x/oauth2"
 )
 
@@ -27,12 +27,13 @@ func OIDCAuth(optionSetters ...Option) func(next http.Handler) http.Handler {
 	tokenCache := sync.NewCache(options.UserinfoCacheSize)
 
 	h := oidcAuth{
-		logger:        options.Logger,
-		providerFunc:  options.OIDCProviderFunc,
-		httpClient:    options.HTTPClient,
-		oidcIss:       options.OIDCIss,
-		tokenCache:    &tokenCache,
-		tokenCacheTTL: options.UserinfoCacheTTL,
+		logger:             options.Logger,
+		providerFunc:       options.OIDCProviderFunc,
+		httpClient:         options.HTTPClient,
+		oidcIss:            options.OIDCIss,
+		TokenManagerConfig: options.TokenManagerConfig,
+		tokenCache:         &tokenCache,
+		tokenCacheTTL:      options.UserinfoCacheTTL,
 	}
 
 	return func(next http.Handler) http.Handler {
@@ -69,13 +70,14 @@ func OIDCAuth(optionSetters ...Option) func(next http.Handler) http.Handler {
 }
 
 type oidcAuth struct {
-	logger        log.Logger
-	provider      OIDCProvider
-	providerFunc  func() (OIDCProvider, error)
-	httpClient    *http.Client
-	oidcIss       string
-	tokenCache    *sync.Cache
-	tokenCacheTTL time.Duration
+	logger             log.Logger
+	provider           OIDCProvider
+	providerFunc       func() (OIDCProvider, error)
+	httpClient         *http.Client
+	oidcIss            string
+	tokenCache         *sync.Cache
+	tokenCacheTTL      time.Duration
+	TokenManagerConfig config.TokenManager
 }
 
 func (m oidcAuth) getClaims(token string, req *http.Request) (claims map[string]interface{}, status int) {
@@ -124,19 +126,15 @@ func (m oidcAuth) getClaims(token string, req *http.Request) (claims map[string]
 func (m oidcAuth) extractExpiration(token string) time.Time {
 	defaultExpiration := time.Now().Add(m.tokenCacheTTL)
 
-	s := strings.SplitN(token, ".", 4)
-	if len(s) != 3 {
-		return defaultExpiration
-	}
-
-	b, err := jwt.DecodeSegment(s[1])
+	t, err := jwt.Parse(token, func(t *jwt.Token) (interface{}, error) {
+		return []byte(m.TokenManagerConfig.JWTSecret), nil
+	})
 	if err != nil {
 		return defaultExpiration
 	}
 
-	at := &jwt.StandardClaims{}
-	err = json.Unmarshal(b, at)
-	if err != nil || at.ExpiresAt == 0 {
+	at, ok := t.Claims.(jwt.StandardClaims)
+	if !ok || at.ExpiresAt == 0 {
 		return defaultExpiration
 	}