diff --git a/go.mod b/go.mod
index 589fe8c..4e19b40 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,6 @@ go 1.22
 require (
 	github.com/s0rg/compflag v1.1.0
 	github.com/s0rg/set v1.2.0
-	github.com/tdewolff/parse/v2 v2.7.14
-	golang.org/x/net v0.26.0
+	github.com/tdewolff/parse/v2 v2.7.15
+	golang.org/x/net v0.27.0
 )
diff --git a/go.sum b/go.sum
index 1f80c0d..b9b745a 100644
--- a/go.sum
+++ b/go.sum
@@ -2,9 +2,9 @@ github.com/s0rg/compflag v1.1.0 h1:xhCUPLy+5Ue/Q9I/nIcLti2Ul6P42JYx4UvtYoDXmlQ=
 github.com/s0rg/compflag v1.1.0/go.mod h1:XMntVpc3+jpmBe0s8xo4w9swH8T9ARGkMC9HFiDRoUw=
 github.com/s0rg/set v1.2.0 h1:53b207YMktNQJXYei/oHuTR5oOO2e9+eieZOncYsh9g=
 github.com/s0rg/set v1.2.0/go.mod h1:xz3nDbjF4nyMLvAHvmE7rigXpNrKKTsi6iANznIB1/4=
-github.com/tdewolff/parse/v2 v2.7.14 h1:100KJ+QAO3PpMb3uUjzEU/NpmCdbBYz6KPmCIAfWpR8=
-github.com/tdewolff/parse/v2 v2.7.14/go.mod h1:3FbJWZp3XT9OWVN3Hmfp0p/a08v4h8J9W1aghka0soA=
+github.com/tdewolff/parse/v2 v2.7.15 h1:hysDXtdGZIRF5UZXwpfn3ZWRbm+ru4l53/ajBRGpCTw=
+github.com/tdewolff/parse/v2 v2.7.15/go.mod h1:3FbJWZp3XT9OWVN3Hmfp0p/a08v4h8J9W1aghka0soA=
 github.com/tdewolff/test v1.0.11-0.20231101010635-f1265d231d52 h1:gAQliwn+zJrkjAHVcBEYW/RFvd2St4yYimisvozAYlA=
 github.com/tdewolff/test v1.0.11-0.20231101010635-f1265d231d52/go.mod h1:6DAvZliBAAnD7rhVgwaM7DE5/d9NMOAJ09SqYqeK4QE=
-golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
-golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
+golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
+golang.org/x/net v0.27.0/go.mod h1:dDi0PyhWNoiUOrAS8uXv/vnScO4wnHQO4mj9fn/RytE=
diff --git a/internal/crawler/crawler.go b/internal/crawler/crawler.go
index 89e0a0a..0c10e9a 100644
--- a/internal/crawler/crawler.go
+++ b/internal/crawler/crawler.go
@@ -322,17 +322,20 @@ func (c *Crawler) process(
 	}
 
 	handleStatic := func(s string) {
+		var ok bool
+
 		switch {
 		case strings.HasPrefix(s, doubleDash):
-			s = base.Scheme + s
+			s, ok = base.Scheme+s, true
 		case strings.Contains(s, doubleDash):
+			ok = true
 		default:
-			b, _ := url.Parse(uri)
-			r, _ := url.Parse(s)
-			s = b.ResolveReference(r).String()
+			s, ok = resolveRef(uri, s)
 		}
 
-		c.staticHandler(s)
+		if ok {
+			c.staticHandler(s)
+		}
 	}
 
 	content := hdrs.Get(contentType)
diff --git a/internal/crawler/util.go b/internal/crawler/util.go
index 47457da..163ae2d 100644
--- a/internal/crawler/util.go
+++ b/internal/crawler/util.go
@@ -225,3 +225,19 @@ func urlhash(s string) (rv uint64) {
 
 	return hash.Sum64()
 }
+
+func resolveRef(base, uri string) (rv string, ok bool) {
+	b, err := url.Parse(base)
+	if err != nil {
+		return
+	}
+
+	u, err := url.Parse(uri)
+	if err != nil {
+		return
+	}
+
+	rv = b.ResolveReference(u).String()
+
+	return rv, true
+}