diff --git a/tools/hubl/internal/compat.go b/tools/hubl/internal/compat.go
index d3df822dac83..adfbfab216ab 100644
--- a/tools/hubl/internal/compat.go
+++ b/tools/hubl/internal/compat.go
@@ -176,8 +176,7 @@ func addMissingFileDescriptors(ctx context.Context, client *grpc.ClientConn, fdM
 				panic(err)
 			}
 
-			switch res := in.MessageResponse.(type) {
-			case *grpc_reflection_v1alpha.ServerReflectionResponse_FileDescriptorResponse:
+			if res, ok := in.MessageResponse.(*grpc_reflection_v1alpha.ServerReflectionResponse_FileDescriptorResponse); ok {
 				processFileDescriptorsResponse(res, fdMap)
 			}
 		}
diff --git a/tools/hubl/internal/config.go b/tools/hubl/internal/config.go
index ddb44ae42ed9..75cd8483ba5e 100644
--- a/tools/hubl/internal/config.go
+++ b/tools/hubl/internal/config.go
@@ -54,7 +54,7 @@ func SaveConfig(configDir string, config *Config) error {
 	}
 
 	configPath := configFilename(configDir)
-	if err := os.WriteFile(configPath, buf.Bytes(), 0o644); err != nil {
+	if err := os.WriteFile(configPath, buf.Bytes(), 0o600); err != nil {
 		return err
 	}
 
diff --git a/tools/hubl/internal/load.go b/tools/hubl/internal/load.go
index b6ec98765475..43270e4bc2b9 100644
--- a/tools/hubl/internal/load.go
+++ b/tools/hubl/internal/load.go
@@ -92,7 +92,7 @@ func (c *ChainInfo) Load(reload bool) error {
 			return err
 		}
 
-		if err = os.WriteFile(fdsFilename, bz, 0o644); err != nil {
+		if err = os.WriteFile(fdsFilename, bz, 0o600); err != nil {
 			return err
 		}
 	} else {
@@ -133,7 +133,7 @@ func (c *ChainInfo) Load(reload bool) error {
 			return err
 		}
 
-		err = os.WriteFile(appOptsFilename, bz, 0o644)
+		err = os.WriteFile(appOptsFilename, bz, 0o600)
 		if err != nil {
 			return err
 		}
diff --git a/tools/hubl/internal/remote.go b/tools/hubl/internal/remote.go
index 93de8d3d12e0..346ff5936453 100644
--- a/tools/hubl/internal/remote.go
+++ b/tools/hubl/internal/remote.go
@@ -111,12 +111,13 @@ func RemoteCommand(config *Config, configDir string) ([]*cobra.Command, error) {
 			Use:   chain,
 			Short: fmt.Sprintf("Commands for the %s chain", chain),
 			RunE: func(cmd *cobra.Command, args []string) error {
-				if reconfig {
+				switch {
+				case reconfig:
 					return reconfigure(cmd, config, configDir, chain)
-				} else if update {
+				case update:
 					cmd.Printf("Updating autocli data for %s\n", chain)
 					return chainInfo.Load(true)
-				} else {
+				default:
 					return cmd.Help()
 				}
 			},
diff --git a/x/nft/keeper/nft.go b/x/nft/keeper/nft.go
index 4a3490e65e28..a2f1426891b9 100644
--- a/x/nft/keeper/nft.go
+++ b/x/nft/keeper/nft.go
@@ -167,7 +167,7 @@ func (k Keeper) GetNFTsOfClass(ctx context.Context, classID string) (nfts []nft.
 }
 
 // GetOwner returns the owner information of the specified nft
-func (k Keeper) GetOwner(ctx context.Context, classID string, nftID string) sdk.AccAddress {
+func (k Keeper) GetOwner(ctx context.Context, classID, nftID string) sdk.AccAddress {
 	store := k.storeService.OpenKVStore(ctx)
 	bz, err := store.Get(ownerStoreKey(classID, nftID))
 	if err != nil {