diff --git a/Dockerfile b/Dockerfile
index 409ee414..4c134725 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG GOLANG_IMAGE=golang:1.22-alpine3.20
+ARG GOLANG_IMAGE=golang:1.23-alpine3.20
 ARG BUILD_IMAGE=alpine:3.20
 
 # Cross-Compilation
diff --git a/io/fs/mem.go b/io/fs/mem.go
index d5bae91c..7edfa5e6 100644
--- a/io/fs/mem.go
+++ b/io/fs/mem.go
@@ -110,6 +110,7 @@ func (f *memFile) Close() error {
 	}
 
 	f.r = nil
+	f.data.Reset()
 	f.data = nil
 
 	return nil