2 files changed, 3 insertions, 4 deletions
diff --git a/server/sonar-db-dao/src/test/java/org/sonar/db/rule/RuleDbTester.java b/server/sonar-db-dao/src/test/java/org/sonar/db/rule/RuleDbTester.java
index 0b6c234cdd7..7ba24919da6 100644
--- a/server/sonar-db-dao/src/test/java/org/sonar/db/rule/RuleDbTester.java
+++ b/server/sonar-db-dao/src/test/java/org/sonar/db/rule/RuleDbTester.java
@@ -21,12 +21,12 @@ package org.sonar.db.rule;
 
 import java.util.Arrays;
 import java.util.function.Consumer;
-import org.apache.commons.lang.RandomStringUtils;
 import org.sonar.api.rule.RuleKey;
 import org.sonar.api.server.rule.RuleParamType;
 import org.sonar.db.DbTester;
 import org.sonar.db.organization.OrganizationDto;
 
+import static org.apache.commons.lang.RandomStringUtils.randomAlphabetic;
 import static org.sonar.db.rule.RuleTesting.newRule;
 import static org.sonar.db.rule.RuleTesting.newRuleDto;
 
@@ -125,7 +125,7 @@ public class RuleDbTester {
   public RuleParamDto insertRuleParam(RuleDto rule) {
     RuleParamDto param = new RuleParamDto();
     param.setRuleId(rule.getId());
-    param.setName(RandomStringUtils.random(10));
+    param.setName(randomAlphabetic(10));
     param.setType(RuleParamType.STRING.type());
     db.getDbClient().ruleDao().insertRuleParam(db.getSession(), rule.getDefinition(), param);
     db.commit();
diff --git a/server/sonar-db-dao/src/test/java/org/sonar/db/rule/RuleTesting.java b/server/sonar-db-dao/src/test/java/org/sonar/db/rule/RuleTesting.java
index 86c659636b8..696644b8705 100644
--- a/server/sonar-db-dao/src/test/java/org/sonar/db/rule/RuleTesting.java
+++ b/server/sonar-db-dao/src/test/java/org/sonar/db/rule/RuleTesting.java
@@ -35,7 +35,6 @@ import static com.google.common.base.Preconditions.checkNotNull;
 import static com.google.common.collect.ImmutableSet.copyOf;
 import static com.google.common.collect.Sets.newHashSet;
 import static java.util.Objects.requireNonNull;
-import static org.apache.commons.lang.RandomStringUtils.random;
 import static org.apache.commons.lang.RandomStringUtils.randomAlphabetic;
 import static org.apache.commons.lang.RandomStringUtils.randomAlphanumeric;
 import static org.apache.commons.lang.math.RandomUtils.nextInt;
@@ -252,7 +251,7 @@ public class RuleTesting {
   }
 
   public static RuleKey randomRuleKeyOfMaximumLength() {
-    return RuleKey.of(random(255), random(200));
+    return RuleKey.of(randomAlphabetic(255), randomAlphabetic(200));
   }
 
   public static Consumer<RuleDefinitionDto> setRepositoryKey(String repositoryKey) {