diff --git a/README.md b/README.md
index cf39914c..3bd0ff69 100644
--- a/README.md
+++ b/README.md
@@ -140,7 +140,7 @@ Flags:
       --network string          network to use for authentication (mainnet/testnet/play)
       --postageBlockId string   the postage block used to store the data in bee
       --pprofPort string        pprof port (default ":9091")
-      --rpc string              rpc endpoint for ens network. xDai for mainnet | Goerli for testnet | local fdp-play rpc endpoint for play
+      --rpc string              rpc endpoint for ens network. xDai for mainnet | Sepolia for testnet | local fdp-play rpc endpoint for play
       --swag                    should run swagger-ui
 Global Flags:
       --beeApi string      full bee api endpoint (default "localhost:1633")
@@ -187,7 +187,7 @@ $ dfs server --swag
 This should run the dfs server along with swagger-ui, available at `http://localhost:9090/swagger/index.html` assuming 
 server is running on default `9090` port on your localhost
 
-### Running fairOS on goerli testnet and swarm mainnet
+### Running fairOS on sepolia testnet and swarm mainnet
 
 we need to set `network` configuration in the config file as testnet and bee configuration should point to a bee running
 on mainnet 
diff --git a/cmd/dfs/cmd/server.go b/cmd/dfs/cmd/server.go
index b5f2c264..059b73fe 100644
--- a/cmd/dfs/cmd/server.go
+++ b/cmd/dfs/cmd/server.go
@@ -220,7 +220,7 @@ func init() {
 	serverCmd.Flags().String("postageBlockId", "", "the postage block used to store the data in bee")
 	serverCmd.Flags().StringSlice("cors-origins", defaultCORSAllowedOrigins, "allow CORS headers for the given origins")
 	serverCmd.Flags().String("ens-network", "testnet", "network to use for authentication [not related to swarm network] (mainnet/testnet/play)")
-	serverCmd.Flags().String("rpc", "", "rpc endpoint for ens network. xDai for mainnet | Goerli for testnet | local fdp-play rpc endpoint for play")
+	serverCmd.Flags().String("rpc", "", "rpc endpoint for ens network. xDai for mainnet | Sepolia for testnet | local fdp-play rpc endpoint for play")
 	rootCmd.AddCommand(serverCmd)
 }
 
diff --git a/pkg/contracts/config.go b/pkg/contracts/config.go
index 19aa472a..3f527128 100644
--- a/pkg/contracts/config.go
+++ b/pkg/contracts/config.go
@@ -21,7 +21,7 @@ type SubscriptionConfig struct {
 	DataHubAddress string
 }
 
-// TestnetConfig defines the configuration for goerli testnet
+// TestnetConfig defines the configuration for goerli/sepolia testnet
 func TestnetConfig(chainId string) (*ENSConfig, *SubscriptionConfig) {
 	e := &ENSConfig{
 		ChainID:        chainId,