diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d2bfaf6..374df0c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,7 +11,7 @@ jobs:
     strategy:
       matrix:
         nim:
-        - 1.4.8
+        - 1.6.18
         - 2.0.2
         os:
         - ubuntu-latest
diff --git a/jester.nim b/jester.nim
index 6950a3f..03e92d6 100644
--- a/jester.nim
+++ b/jester.nim
@@ -532,12 +532,21 @@ proc serve*(
                    [$self.settings.port, self.settings.appName])
 
   var jes = self
+  let domain = block:
+    if self.settings.bindAddr != "":
+      let ip = self.settings.bindAddr.parseIpAddress()
+      if ip.family == IPv4:
+        AF_INET
+      else:
+        AF_INET6
+    else:
+      AF_INET
   when useHttpBeast:
     run(
       proc (req: httpbeast.Request): Future[void] =
-         {.gcsafe.}:
+        {.gcsafe.}:
           result = handleRequest(jes, req),
-      httpbeast.initSettings(self.settings.port, self.settings.bindAddr, self.settings.numThreads, startup = self.settings.startup)
+      httpbeast.initSettings(self.settings.port, self.settings.bindAddr, self.settings.numThreads, startup = self.settings.startup, domain = domain)
     )
   else:
     self.httpServer = newAsyncHttpServer(reusePort=self.settings.reusePort, maxBody=self.settings.maxBody)
@@ -545,7 +554,7 @@ proc serve*(
       self.settings.port,
       proc (req: asynchttpserver.Request): Future[void] {.gcsafe, closure.} =
         result = handleRequest(jes, req),
-      self.settings.bindAddr)
+      self.settings.bindAddr, domain = domain)
     if not self.settings.futureErrorHandler.isNil:
       serveFut.callback = self.settings.futureErrorHandler
     else:
diff --git a/jester.nimble b/jester.nimble
index e7a4bbf..84fa5c9 100644
--- a/jester.nimble
+++ b/jester.nimble
@@ -10,7 +10,7 @@ skipDirs = @["tests"]
 
 # Deps
 
-requires "nim >= 1.4.8"
+requires "nim >= 1.6.18"
 
 when not defined(windows):
   when NimMajor >= 2:
diff --git a/jester/request.nim b/jester/request.nim
index 1700365..e4fe4ed 100644
--- a/jester/request.nim
+++ b/jester/request.nim
@@ -1,7 +1,7 @@
 import uri, cgi, tables, logging, strutils, re, options
 from sequtils import map
 
-import jester/private/utils
+import private/utils
 
 when useHttpBeast:
   import httpbeast except Settings