diff --git a/addons/pkg-maven/common/src/test/java/org/commonjava/indy/pkg/maven/content/MavenContentFilteringTransferDecoratorTest.java b/addons/pkg-maven/common/src/test/java/org/commonjava/indy/pkg/maven/content/MavenContentFilteringTransferDecoratorTest.java
index 1fe2277b2c..ad0c6892ed 100644
--- a/addons/pkg-maven/common/src/test/java/org/commonjava/indy/pkg/maven/content/MavenContentFilteringTransferDecoratorTest.java
+++ b/addons/pkg-maven/common/src/test/java/org/commonjava/indy/pkg/maven/content/MavenContentFilteringTransferDecoratorTest.java
@@ -24,6 +24,7 @@
 import org.commonjava.maven.galley.model.Location;
 import org.commonjava.maven.galley.model.Transfer;
 import org.commonjava.maven.galley.model.TransferOperation;
+import org.commonjava.maven.galley.proxy.NoOpProxySitesCache;
 import org.commonjava.maven.galley.transport.htcli.internal.HttpDownload;
 import org.commonjava.maven.galley.transport.htcli.model.SimpleHttpLocation;
 import org.commonjava.o11yphant.metrics.DefaultMetricRegistry;
@@ -154,7 +155,7 @@ private Transfer getTestHttpTransfer(final String path, final String content) th
         assertThat( transfer.exists(), equalTo( false ) );
 
         HttpDownload dl = new HttpDownload( url, location, transfer, new HashMap<>(), new EventMetadata(),
-                                            fixture.getHttp().getHttp(), new ObjectMapper(), true, metricRegistry, metricConfig );
+                                            fixture.getHttp().getHttp(), new ObjectMapper(), true, metricRegistry, metricConfig, new NoOpProxySitesCache() );
 
         return dl.call().getTransfer();
     }
diff --git a/core/src/test/java/org/commonjava/indy/fixture/GalleyFixture.java b/core/src/test/java/org/commonjava/indy/fixture/GalleyFixture.java
index 811a18013a..970a87fbc4 100644
--- a/core/src/test/java/org/commonjava/indy/fixture/GalleyFixture.java
+++ b/core/src/test/java/org/commonjava/indy/fixture/GalleyFixture.java
@@ -34,10 +34,12 @@
 import org.commonjava.maven.galley.io.SpecialPathManagerImpl;
 import org.commonjava.maven.galley.io.TransferDecoratorManager;
 import org.commonjava.maven.galley.nfc.MemoryNotFoundCache;
+import org.commonjava.maven.galley.proxy.NoOpProxySitesCache;
 import org.commonjava.maven.galley.spi.cache.CacheProvider;
 import org.commonjava.maven.galley.spi.event.FileEventManager;
 import org.commonjava.maven.galley.spi.io.SpecialPathManager;
 import org.commonjava.maven.galley.spi.nfc.NotFoundCache;
+import org.commonjava.maven.galley.spi.proxy.ProxySitesCache;
 import org.commonjava.maven.galley.spi.transport.TransportManager;
 import org.commonjava.maven.galley.transport.TransportManagerImpl;
 import org.commonjava.maven.galley.transport.htcli.HttpClientTransport;
@@ -60,6 +62,8 @@ public class GalleyFixture
 
     private final NotFoundCache nfc;
 
+    private final ProxySitesCache proxySitesCache;
+
     private final SpecialPathManager specialPathManager;
 
     private final ExecutorService batchExecutor;
@@ -74,6 +78,7 @@ public GalleyFixture( final File repoRoot )
         executor = Executors.newFixedThreadPool( 2 );
         batchExecutor = Executors.newFixedThreadPool( 2 );
         nfc = new MemoryNotFoundCache();
+        proxySitesCache = new NoOpProxySitesCache();
         specialPathManager = new SpecialPathManagerImpl();
 
         TransportManagerConfig transportManagerConfig = new TransportManagerConfig();
@@ -121,4 +126,8 @@ public NotFoundCache getNotFoundCache()
         return nfc;
     }
 
+    public ProxySitesCache getProxySitesCache()
+    {
+        return proxySitesCache;
+    }
 }
diff --git a/core/src/test/java/org/commonjava/indy/fixture/MockTestProvider.java b/core/src/test/java/org/commonjava/indy/fixture/MockTestProvider.java
index 821be057fe..736af5f1b9 100644
--- a/core/src/test/java/org/commonjava/indy/fixture/MockTestProvider.java
+++ b/core/src/test/java/org/commonjava/indy/fixture/MockTestProvider.java
@@ -24,6 +24,8 @@
 import org.commonjava.maven.galley.config.TransportManagerConfig;
 import org.commonjava.maven.galley.maven.spi.defaults.MavenPluginDefaults;
 import org.commonjava.maven.galley.maven.spi.defaults.MavenPluginImplications;
+import org.commonjava.maven.galley.proxy.NoOpProxySitesCache;
+import org.commonjava.maven.galley.spi.proxy.ProxySitesCache;
 import org.commonjava.maven.galley.transport.htcli.conf.GlobalHttpConfiguration;
 import org.commonjava.o11yphant.metrics.TrafficClassifier;
 import org.commonjava.o11yphant.metrics.sli.GoldenSignalsMetricSet;
@@ -113,4 +115,10 @@ public StoreDataManager getStoreDataManager()
     {
         return new MemoryStoreDataManager( true );
     }
+
+    @Produces
+    public ProxySitesCache getProxySitesCache()
+    {
+        return new NoOpProxySitesCache();
+    }
 }
diff --git a/pom.xml b/pom.xml
index 14072a49e8..5cf4341ea1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -94,7 +94,7 @@
     <indyModelVersion>1.5</indyModelVersion>
     <indyClientVersion>3.4.0</indyClientVersion>
     <atlasVersion>1.1.4</atlasVersion>
-    <galleyVersion>1.17</galleyVersion>
+    <galleyVersion>1.18-SNAPSHOT</galleyVersion>
     <weftVersion>1.24</weftVersion>
     <webdavVersion>3.2.1</webdavVersion>
     <!-- TODO: partyline is still needed for standalone mode, may be removed in future -->
diff --git a/subsys/groovy/src/test/java/org/commonjava/indy/subsys/template/fixture/TestProvider.java b/subsys/groovy/src/test/java/org/commonjava/indy/subsys/template/fixture/TestProvider.java
index 94f5b823d0..e83abf64b8 100644
--- a/subsys/groovy/src/test/java/org/commonjava/indy/subsys/template/fixture/TestProvider.java
+++ b/subsys/groovy/src/test/java/org/commonjava/indy/subsys/template/fixture/TestProvider.java
@@ -34,9 +34,11 @@
 import org.commonjava.maven.galley.io.NoOpTransferDecorator;
 import org.commonjava.maven.galley.io.TransferDecoratorManager;
 import org.commonjava.maven.galley.nfc.MemoryNotFoundCache;
+import org.commonjava.maven.galley.proxy.NoOpProxySitesCache;
 import org.commonjava.maven.galley.spi.cache.CacheProvider;
 import org.commonjava.maven.galley.spi.event.FileEventManager;
 import org.commonjava.maven.galley.spi.nfc.NotFoundCache;
+import org.commonjava.maven.galley.spi.proxy.ProxySitesCache;
 import org.commonjava.maven.galley.transport.htcli.conf.GlobalHttpConfiguration;
 import org.commonjava.maven.galley.transport.htcli.conf.GlobalProxyConfig;
 import org.junit.rules.TemporaryFolder;
@@ -65,6 +67,8 @@ public class TestProvider
 
     private NotFoundCache nfc;
 
+    private ProxySitesCache proxySitesCache;
+
     private StoreDataManager storeDataManager;
 
     private ObjectMapper objectMapper;
@@ -94,6 +98,7 @@ public void setup()
     {
         storeDataManager = new MemoryStoreDataManager( true );
         nfc = new MemoryNotFoundCache();
+        proxySitesCache = new NoOpProxySitesCache();
         objectMapper = new IndyObjectMapper( false );
         fileEventManager = new NoOpFileEventManager();
         transferDecorator = new NoOpTransferDecorator();
@@ -135,6 +140,12 @@ public NotFoundCache getNfc()
         return nfc;
     }
 
+    @Produces
+    public ProxySitesCache getProxySitesCache()
+    {
+        return proxySitesCache;
+    }
+
     @Produces
     @Standalone
     @Default