diff --git a/internal/resticinstaller/resticinstaller.go b/internal/resticinstaller/resticinstaller.go
index c8d07eac..66e03bd0 100644
--- a/internal/resticinstaller/resticinstaller.go
+++ b/internal/resticinstaller/resticinstaller.go
@@ -29,7 +29,7 @@ var (
 )
 
 var (
-	RequiredResticVersion = "0.17.1"
+	RequiredResticVersion = "0.17.3"
 
 	findResticMu  sync.Mutex
 	didTryInstall bool