diff --git a/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/DelayTest.java b/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/DelayTest.java
index 32d0e27..d97c469 100644
--- a/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/DelayTest.java
+++ b/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/DelayTest.java
@@ -93,7 +93,7 @@
         provider.stop();
         ref_cs = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), un);
         assertNotNull("Check cs availability - 2", ref_cs);
-        DelayedProvider dp = new DelayedProvider(provider, 400);
+        DelayedProvider dp = new DelayedProvider(provider, 1000);
         dp.start();
         cs = (CheckService) osgiHelper.getRawServiceObject(ref_cs);
         try {
diff --git a/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/EmptyTest.java b/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/EmptyTest.java
index d9f8e5b..ef0565e 100755
--- a/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/EmptyTest.java
+++ b/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/EmptyTest.java
@@ -52,7 +52,7 @@
         provider.stop();
         ref_cs = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), un);
         assertNotNull("Check cs availability - 2", ref_cs);
-        DelayedProvider dp = new DelayedProvider(provider, 400);
+        DelayedProvider dp = new DelayedProvider(provider, 1000);
         dp.start();
         cs = (CheckService) osgiHelper.getRawServiceObject(ref_cs);
         boolean res = false;
diff --git a/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/NullTest.java b/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/NullTest.java
index a4c97ee..b6d1c22 100644
--- a/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/NullTest.java
+++ b/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/NullTest.java
@@ -50,13 +50,13 @@
         ref_cs = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), un);
         assertNotNull("Check cs availability - 2", ref_cs);
         long begin = System.currentTimeMillis();
-        DelayedProvider dp = new DelayedProvider(provider, 200);
+        DelayedProvider dp = new DelayedProvider(provider, 400);
         dp.start();
         cs = (CheckService) osgiHelper.getRawServiceObject(ref_cs);
         assertTrue("Check invocation - 2", cs.check());
         long end = System.currentTimeMillis();
 
-        assertTrue("Assert delay", (end - begin) >= 200);
+        assertTrue("Assert delay", (end - begin) >= 400);
 
         ref_cs = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), un);
         assertNotNull("Check cs availability - 3", ref_cs);
diff --git a/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/TimeoutTest.java b/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/TimeoutTest.java
index 12069ab..57efe65 100644
--- a/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/TimeoutTest.java
+++ b/ipojo/runtime/core-it/ipojo-core-service-dependency-timeout-test/src/test/java/org/apache/felix/ipojo/runtime/test/dependencies/timeout/TimeoutTest.java
@@ -92,7 +92,7 @@
         provider.stop();
         ref_cs = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), un);
         assertNotNull("Check cs availability - 2", ref_cs);
-        DelayedProvider dp = new DelayedProvider(provider, 400);
+        DelayedProvider dp = new DelayedProvider(provider, 1000);
         dp.start();
         cs = (CheckService) osgiHelper.getRawServiceObject(ref_cs);
         try {