diff --git a/go.mod b/go.mod
index d3d6f30..5e19b8e 100644
--- a/go.mod
+++ b/go.mod
@@ -17,7 +17,7 @@ require (
 	github.com/prometheus/common v0.37.0
 	github.com/rs/zerolog v1.31.0
 	github.com/spf13/cobra v1.8.0
-	github.com/spf13/viper v1.18.0
+	github.com/spf13/viper v1.18.1
 	go.uber.org/automaxprocs v1.5.3
 	golang.org/x/sync v0.5.0
 	golang.org/x/sys v0.15.0
diff --git a/go.sum b/go.sum
index dd9e449..8bf187f 100644
--- a/go.sum
+++ b/go.sum
@@ -1702,8 +1702,8 @@ github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0=
 github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-github.com/spf13/viper v1.18.0 h1:pN6W1ub/G4OfnM+NR9p7xP9R6TltLUzp5JG9yZD3Qg0=
-github.com/spf13/viper v1.18.0/go.mod h1:EKmWIqdnk5lOcmR72yw6hS+8OPYcwD0jteitLMVB+yk=
+github.com/spf13/viper v1.18.1 h1:rmuU42rScKWlhhJDyXZRKJQHXFX02chSVW1IvkPGiVM=
+github.com/spf13/viper v1.18.1/go.mod h1:EKmWIqdnk5lOcmR72yw6hS+8OPYcwD0jteitLMVB+yk=
 github.com/stoewer/go-strcase v1.2.0/go.mod h1:IBiWB2sKIp3wVVQ3Y035++gc+knqhUQag1KpM8ahLw8=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
diff --git a/vendor/github.com/spf13/viper/viper.go b/vendor/github.com/spf13/viper/viper.go
index 714b2f2..122280b 100644
--- a/vendor/github.com/spf13/viper/viper.go
+++ b/vendor/github.com/spf13/viper/viper.go
@@ -1179,7 +1179,14 @@ func (v *Viper) UnmarshalExact(rawVal any, opts ...DecoderConfigOption) error {
 	config := defaultDecoderConfig(rawVal, opts...)
 	config.ErrorUnused = true
 
-	return decode(v.AllSettings(), config)
+	// TODO: make this optional?
+	structKeys, err := v.decodeStructKeys(rawVal, opts...)
+	if err != nil {
+		return err
+	}
+
+	// TODO: struct keys should be enough?
+	return decode(v.getSettings(append(v.AllKeys(), structKeys...)), config)
 }
 
 // BindPFlags binds a full flag set to the configuration, using each flag's long
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 37ce377..19ecdd0 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -192,7 +192,7 @@ github.com/spf13/cobra
 # github.com/spf13/pflag v1.0.5
 ## explicit; go 1.12
 github.com/spf13/pflag
-# github.com/spf13/viper v1.18.0
+# github.com/spf13/viper v1.18.1
 ## explicit; go 1.18
 github.com/spf13/viper
 github.com/spf13/viper/internal/encoding