diff --git a/cord3c-rest-server/src/main/java/io/cord3c/rest/server/internal/RestServletFactory.java b/cord3c-rest-server/src/main/java/io/cord3c/rest/server/internal/RestServletFactory.java
index 8d3268c..63ef7db 100644
--- a/cord3c-rest-server/src/main/java/io/cord3c/rest/server/internal/RestServletFactory.java
+++ b/cord3c-rest-server/src/main/java/io/cord3c/rest/server/internal/RestServletFactory.java
@@ -75,6 +75,9 @@ protected void initCrnk(CrnkBoot boot) {
 
 			TransactionRunner transactionRunner = createTransactionRunner();
 
+			boot.setMaxPageLimit(Long.parseLong(PropertyUtils.getProperty("crnk.max-page-limit", "1000")));
+			boot.setDefaultPageLimit(Long.parseLong(PropertyUtils.getProperty("crnk.default-page-limit", "20")));
+
 			boot.addModule(new CordaRestModule(serviceHub, cordaMapper));
 			boot.addModule(HomeModule.create());
 			boot.addModule(createJpaModule(transactionRunner));
diff --git a/cord3c-rest-server/src/test/java/io/cord3c/rest/server/internal/FlowExecutionRepositoryTest.java b/cord3c-rest-server/src/test/java/io/cord3c/rest/server/internal/FlowExecutionRepositoryTest.java
index cba7a66..6536a0d 100644
--- a/cord3c-rest-server/src/test/java/io/cord3c/rest/server/internal/FlowExecutionRepositoryTest.java
+++ b/cord3c-rest-server/src/test/java/io/cord3c/rest/server/internal/FlowExecutionRepositoryTest.java
@@ -92,22 +92,24 @@ public void test() {
 		assertThat(flow.getCurrentStep()).isEqualTo(FlowExecutionDTO.ENDED_STEP);
 
 		// garbage collect will not collect
-		impl.lastGc = Instant.now().minus(Duration.ofHours(1));
+		impl.lastGc = Instant.now().plus(Duration.ofHours(1));
 		impl.checkGc();
 		assertThat(impl.findAll(querySpec)).hasSize(1);
 
 		// garbage collect will not collect again
-		impl.lastGc = Instant.now().minus(Duration.ofHours(1));
+		impl.lastGc = Instant.now().plus(Duration.ofHours(1));
 		impl.checkGc();
 		assertThat(impl.findAll(querySpec)).hasSize(1);
 
 		// entry expired, but garbage collection will not run
-		flow.setLastModified(Instant.now().minus(Duration.ofHours(1)));
+		impl.lastGc = Instant.now().minus(Duration.ofMillis(5000));
+		flow.setLastModified(Instant.now().plus(Duration.ofMillis(5000)));
 		impl.checkGc();
 		assertThat(impl.findAll(querySpec)).hasSize(1);
 
 		// garbage collection not run for a long time and will finally collect
-		impl.lastGc = Instant.now().minus(Duration.ofHours(1));
+		impl.lastGc = Instant.now().minus(Duration.ofMillis(5000));
+		flow.setLastModified(Instant.now().minus(Duration.ofMillis(5000)));
 		impl.checkGc();
 		assertThat(impl.findAll(querySpec)).isEmpty();
 	}
diff --git a/gradle.properties b/gradle.properties
index 2ca2c33..2a2c6df 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -19,8 +19,8 @@ CRNK_VERSION=3.3.20200717191406
 RMEE_GRADLE_VERSION=1.1.20200614081240
 JDK_VERSION=8u202-b08
 
-#CORDA_VERSION=4.4
-CORDA_VERSION=4.5-C3C01
+CORDA_VERSION=4.4
+#CORDA_VERSION=4.5
 CORDA_PLUGINS_VERSION=4.0.45
 QUASAR_VERSION=0.7.10.
 
@@ -42,4 +42,4 @@ GRADLE_VERSION=6.1.1
 DOCKER_VERSION=19.03.1
 KUBERNETES_VERSION=v1.14.0
 HELM_VERSION=v3.2.1
-TF_VERSION=0.12.23
\ No newline at end of file
+TF_VERSION=0.12.23