diff --git a/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/AttachmentRestClientTest.java b/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/AttachmentRestClientTest.java
index 161ba8e8..18210f38 100644
--- a/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/AttachmentRestClientTest.java
+++ b/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/AttachmentRestClientTest.java
@@ -27,6 +27,7 @@
 import com.wultra.security.userdatastore.client.model.response.AttachmentCreateResponse;
 import com.wultra.security.userdatastore.client.model.response.AttachmentResponse;
 import com.wultra.security.userdatastore.client.model.response.DocumentCreateResponse;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestInstance;
@@ -34,6 +35,7 @@
 import org.springframework.boot.test.web.server.LocalServerPort;
 import org.springframework.test.context.ActiveProfiles;
 
+import java.security.Security;
 import java.util.Collections;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -56,7 +58,8 @@ class AttachmentRestClientTest {
     private UserDataStoreRestClient restClient;
 
     @BeforeAll
-    void initRestClient() throws Exception {
+    void initTests() throws Exception {
+        Security.addProvider(new BouncyCastleProvider());
         RestClientConfiguration config = new RestClientConfiguration();
         config.setHttpBasicAuthEnabled(true);
         config.setHttpBasicAuthUsername("admin");
diff --git a/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/ClaimsRestClientTest.java b/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/ClaimsRestClientTest.java
index 04c734d5..afe0950c 100644
--- a/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/ClaimsRestClientTest.java
+++ b/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/ClaimsRestClientTest.java
@@ -20,6 +20,7 @@
 import com.wultra.core.rest.client.base.RestClientConfiguration;
 import com.wultra.security.userdatastore.UserDataStoreRestClient;
 import com.wultra.security.userdatastore.client.model.error.UserDataStoreClientException;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestInstance;
@@ -27,6 +28,7 @@
 import org.springframework.boot.test.web.server.LocalServerPort;
 import org.springframework.test.context.ActiveProfiles;
 
+import java.security.Security;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
@@ -51,7 +53,8 @@ class ClaimsRestClientTest {
     private UserDataStoreRestClient restClient;
 
     @BeforeAll
-    void initRestClient() throws Exception {
+    void initTests() throws Exception {
+        Security.addProvider(new BouncyCastleProvider());
         RestClientConfiguration config = new RestClientConfiguration();
         config.setHttpBasicAuthEnabled(true);
         config.setHttpBasicAuthUsername("admin");
diff --git a/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/DocumentRestClientTest.java b/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/DocumentRestClientTest.java
index 5d9156a6..5b41c34c 100644
--- a/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/DocumentRestClientTest.java
+++ b/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/DocumentRestClientTest.java
@@ -24,6 +24,7 @@
 import com.wultra.security.userdatastore.client.model.request.*;
 import com.wultra.security.userdatastore.client.model.response.DocumentCreateResponse;
 import com.wultra.security.userdatastore.client.model.response.DocumentResponse;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestInstance;
@@ -31,6 +32,7 @@
 import org.springframework.boot.test.web.server.LocalServerPort;
 import org.springframework.test.context.ActiveProfiles;
 
+import java.security.Security;
 import java.util.*;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -53,7 +55,8 @@ class DocumentRestClientTest {
     private UserDataStoreRestClient restClient;
 
     @BeforeAll
-    void initRestClient() throws Exception {
+    void initTests() throws Exception {
+        Security.addProvider(new BouncyCastleProvider());
         RestClientConfiguration config = new RestClientConfiguration();
         config.setHttpBasicAuthEnabled(true);
         config.setHttpBasicAuthUsername("admin");
diff --git a/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/PhotoRestClientTest.java b/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/PhotoRestClientTest.java
index 337cfccc..279f3448 100644
--- a/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/PhotoRestClientTest.java
+++ b/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/PhotoRestClientTest.java
@@ -28,6 +28,7 @@
 import com.wultra.security.userdatastore.client.model.response.DocumentCreateResponse;
 import com.wultra.security.userdatastore.client.model.response.PhotoCreateResponse;
 import com.wultra.security.userdatastore.client.model.response.PhotoResponse;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestInstance;
@@ -35,6 +36,7 @@
 import org.springframework.boot.test.web.server.LocalServerPort;
 import org.springframework.test.context.ActiveProfiles;
 
+import java.security.Security;
 import java.util.Collections;
 import java.util.List;
 
@@ -59,7 +61,8 @@ class PhotoRestClientTest {
     private UserDataStoreRestClient restClient;
 
     @BeforeAll
-    void initRestClient() throws Exception {
+    void initTests() throws Exception {
+        Security.addProvider(new BouncyCastleProvider());
         RestClientConfiguration config = new RestClientConfiguration();
         config.setHttpBasicAuthEnabled(true);
         config.setHttpBasicAuthUsername("admin");
diff --git a/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/UserClaimsRestClientTest.java b/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/UserClaimsRestClientTest.java
index 3b36a428..c48b6764 100644
--- a/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/UserClaimsRestClientTest.java
+++ b/user-data-store-server/src/test/java/com/wultra/security/userdatastore/restclient/UserClaimsRestClientTest.java
@@ -20,6 +20,7 @@
 import com.wultra.core.rest.client.base.RestClientConfiguration;
 import com.wultra.security.userdatastore.UserDataStoreRestClient;
 import com.wultra.security.userdatastore.client.model.error.UserDataStoreClientException;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestInstance;
@@ -27,6 +28,7 @@
 import org.springframework.boot.test.web.server.LocalServerPort;
 import org.springframework.test.context.ActiveProfiles;
 
+import java.security.Security;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
@@ -50,7 +52,8 @@ class UserClaimsRestClientTest {
     private UserDataStoreRestClient restClient;
 
     @BeforeAll
-    void initRestClient() throws Exception {
+    void initTests() throws Exception {
+        Security.addProvider(new BouncyCastleProvider());
         RestClientConfiguration config = new RestClientConfiguration();
         config.setHttpBasicAuthEnabled(true);
         config.setHttpBasicAuthUsername("admin");
diff --git a/user-data-store-server/src/test/resources/application-test.properties b/user-data-store-server/src/test/resources/application-test.properties
index 28b97a10..4e8cd936 100644
--- a/user-data-store-server/src/test/resources/application-test.properties
+++ b/user-data-store-server/src/test/resources/application-test.properties
@@ -24,4 +24,6 @@ spring.datasource.password=
 # Hibernate Configuration
 spring.jpa.hibernate.ddl-auto=create-drop
 
-spring.liquibase.enabled=false
\ No newline at end of file
+spring.liquibase.enabled=false
+
+user-data-store.db.master.encryption.key=L5PaAACAoW2+t0DLkVN9diTCJDAxBxFOLZcILp6JfKM=