diff --git a/dub.selections.json b/dub.selections.json
new file mode 100644
index 0000000..019da5a
--- /dev/null
+++ b/dub.selections.json
@@ -0,0 +1,11 @@
+{
+	"fileVersion": 1,
+	"versions": {
+		"memutils": "0.3.0",
+		"libevent": "2.0.1+2.0.16",
+		"vibe-d": "0.7.22",
+		"openssl": "1.1.4+1.0.1g",
+		"libev": "4.0.0+4.04",
+		"libasync": "0.7.0"
+	}
+}