diff --git a/modules/lm-coursier/src/main/scala/lmcoursier/internal/TemporaryInMemoryRepository.scala b/modules/lm-coursier/src/main/scala/lmcoursier/internal/TemporaryInMemoryRepository.scala
index bf67a9681..a7c35dad4 100644
--- a/modules/lm-coursier/src/main/scala/lmcoursier/internal/TemporaryInMemoryRepository.scala
+++ b/modules/lm-coursier/src/main/scala/lmcoursier/internal/TemporaryInMemoryRepository.scala
@@ -3,7 +3,7 @@ package lmcoursier.internal
 import java.io.{File, FileNotFoundException, IOException}
 import java.net.{HttpURLConnection, URL, URLConnection}
 
-import coursier.cache.{CacheUrl, FileCache}
+import coursier.cache.{ConnectionBuilder, FileCache}
 import coursier.core._
 import coursier.util.{Artifact, EitherT, Monad}
 
@@ -54,16 +54,14 @@ object TemporaryInMemoryRepository {
 
         var conn: URLConnection = null
         try {
-          conn = CacheUrl.urlConnection(
-            url.toString,
-            None,
-            followHttpToHttpsRedirections = cacheOpt.fold(false)(_.followHttpToHttpsRedirections),
-            followHttpsToHttpRedirections = cacheOpt.fold(false)(_.followHttpsToHttpRedirections),
-            sslSocketFactoryOpt = cacheOpt.flatMap(_.sslSocketFactoryOpt),
-            hostnameVerifierOpt = cacheOpt.flatMap(_.hostnameVerifierOpt),
-            method = "HEAD",
-            maxRedirectionsOpt = cacheOpt.flatMap(_.maxRedirections)
-          )
+          conn = ConnectionBuilder(url.toURI.toASCIIString)
+            .withFollowHttpToHttpsRedirections(cacheOpt.fold(false)(_.followHttpToHttpsRedirections))
+            .withFollowHttpsToHttpRedirections(cacheOpt.fold(false)(_.followHttpsToHttpRedirections))
+            .withSslSocketFactoryOpt(cacheOpt.flatMap(_.sslSocketFactoryOpt))
+            .withHostnameVerifierOpt(cacheOpt.flatMap(_.hostnameVerifierOpt))
+            .withMethod("HEAD")
+            .withMaxRedirectionsOpt(cacheOpt.flatMap(_.maxRedirections))
+            .connection()
           // Even though the finally clause handles this too, this has to be run here, so that we return Some(true)
           // iff this doesn't throw.
           conn.getInputStream.close()