diff --git a/core/helper.go b/core/helper.go
index fe6117522..1cc85f87a 100644
--- a/core/helper.go
+++ b/core/helper.go
@@ -1,7 +1,7 @@
 package core
 
 import (
-	"github.com/avast/retry-go/v3"
+	"github.com/avast/retry-go/v4"
 	"github.com/evcc-io/evcc/api"
 	"github.com/evcc-io/evcc/util"
 	"github.com/samber/lo"
diff --git a/core/loadpoint.go b/core/loadpoint.go
index ca2232abe..a7c14fe15 100644
--- a/core/loadpoint.go
+++ b/core/loadpoint.go
@@ -21,7 +21,7 @@ import (
 	"github.com/evcc-io/evcc/util"
 
 	evbus "github.com/asaskevich/EventBus"
-	"github.com/avast/retry-go/v3"
+	"github.com/avast/retry-go/v4"
 	"github.com/benbjohnson/clock"
 	"github.com/cjrd/allocate"
 )
diff --git a/core/site.go b/core/site.go
index fb1e65cbe..5dc2349b3 100644
--- a/core/site.go
+++ b/core/site.go
@@ -7,7 +7,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/avast/retry-go/v3"
+	"github.com/avast/retry-go/v4"
 	"github.com/evcc-io/evcc/api"
 	"github.com/evcc-io/evcc/cmd/shutdown"
 	"github.com/evcc-io/evcc/core/coordinator"
diff --git a/go.mod b/go.mod
index d8748b3f8..a0f848ea2 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/andig/gosunspec v0.0.0-20211108155140-af2e73b86e71
 	github.com/andig/mbserver v0.0.0-20230310211055-1d29cbb5820e
 	github.com/asaskevich/EventBus v0.0.0-20200907212545-49d423059eef
-	github.com/avast/retry-go/v3 v3.1.1
+	github.com/avast/retry-go/v4 v4.3.4
 	github.com/aws/aws-sdk-go v1.44.283
 	github.com/basgys/goxml2json v1.1.0
 	github.com/basvdlei/gotsmart v0.0.3
diff --git a/go.sum b/go.sum
index 77bde42f1..1a70ed34f 100644
--- a/go.sum
+++ b/go.sum
@@ -238,8 +238,8 @@ github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgI
 github.com/aryann/difflib v0.0.0-20170710044230-e206f873d14a/go.mod h1:DAHtR1m6lCRdSC2Tm3DSWRPvIPr6xNKyeHdqDQSQT+A=
 github.com/asaskevich/EventBus v0.0.0-20200907212545-49d423059eef h1:2JGTg6JapxP9/R33ZaagQtAM4EkkSYnIAlOG5EI8gkM=
 github.com/asaskevich/EventBus v0.0.0-20200907212545-49d423059eef/go.mod h1:JS7hed4L1fj0hXcyEejnW57/7LCetXggd+vwrRnYeII=
-github.com/avast/retry-go/v3 v3.1.1 h1:49Scxf4v8PmiQ/nY0aY3p0hDueqSmc7++cBbtiDGu2g=
-github.com/avast/retry-go/v3 v3.1.1/go.mod h1:6cXRK369RpzFL3UQGqIUp9Q7GDrams+KsYWrfNA1/nQ=
+github.com/avast/retry-go/v4 v4.3.4 h1:pHLkL7jvCvP317I8Ge+Km2Yhntv3SdkJm7uekkqbKhM=
+github.com/avast/retry-go/v4 v4.3.4/go.mod h1:rv+Nla6Vk3/ilU0H51VHddWHiwimzX66yZ0JT6T+UvE=
 github.com/aws/aws-lambda-go v1.13.3/go.mod h1:4UKl9IzQMoD+QF79YdCuzCwp8VbmG4VAQwij/eHl5CU=
 github.com/aws/aws-sdk-go v1.27.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go v1.44.283 h1:ObMaIvdhHJM2sIrbcljd7muHBaFb+Kp/QsX6iflGDg4=