diff --git a/debezium-connector-sqlserver/src/main/java/io/debezium/connector/sqlserver/SqlServerDefaultValueConverter.java b/debezium-connector-sqlserver/src/main/java/io/debezium/connector/sqlserver/SqlServerDefaultValueConverter.java
index 4f3924e3d..670b24b33 100644
--- a/debezium-connector-sqlserver/src/main/java/io/debezium/connector/sqlserver/SqlServerDefaultValueConverter.java
+++ b/debezium-connector-sqlserver/src/main/java/io/debezium/connector/sqlserver/SqlServerDefaultValueConverter.java
@@ -26,6 +26,7 @@
 import io.debezium.relational.Column;
 import io.debezium.relational.ValueConverter;
 import io.debezium.util.HexConverter;
+
 import microsoft.sql.DateTimeOffset;
 
 /**
diff --git a/debezium-testing/debezium-testing-testcontainers/src/main/java/io/debezium/testing/testcontainers/ApicurioRegistryContainer.java b/debezium-testing/debezium-testing-testcontainers/src/main/java/io/debezium/testing/testcontainers/ApicurioRegistryContainer.java
index 18db267b5..6b16c9bf0 100644
--- a/debezium-testing/debezium-testing-testcontainers/src/main/java/io/debezium/testing/testcontainers/ApicurioRegistryContainer.java
+++ b/debezium-testing/debezium-testing-testcontainers/src/main/java/io/debezium/testing/testcontainers/ApicurioRegistryContainer.java
@@ -24,8 +24,8 @@ public ApicurioRegistryContainer() {
     }
 
     public static String getApicurioVersion() {
-        String APICURIO_VERSION_TEST_PROPERTY = System.getProperty(TEST_PROPERTY_PREFIX + "apicurio.version");
-        return APICURIO_VERSION_TEST_PROPERTY != null ? APICURIO_VERSION_TEST_PROPERTY
+        String apicurioVersionTestProperty = System.getProperty(TEST_PROPERTY_PREFIX + "apicurio.version");
+        return apicurioVersionTestProperty != null ? apicurioVersionTestProperty
                 : ContainerImageVersions.getStableVersion("apicurio/apicurio-registry-mem");
     }
 }
diff --git a/debezium-testing/debezium-testing-testcontainers/src/main/java/io/debezium/testing/testcontainers/ContainerImageVersions.java b/debezium-testing/debezium-testing-testcontainers/src/main/java/io/debezium/testing/testcontainers/ContainerImageVersions.java
index 45fb67bba..0e1a0d8c1 100644
--- a/debezium-testing/debezium-testing-testcontainers/src/main/java/io/debezium/testing/testcontainers/ContainerImageVersions.java
+++ b/debezium-testing/debezium-testing-testcontainers/src/main/java/io/debezium/testing/testcontainers/ContainerImageVersions.java
@@ -41,14 +41,14 @@ public static String getStableVersion(String image) {
                 Pattern pattern = Pattern.compile("\\d.\\d.\\d.Final");
                 Matcher matcher = pattern.matcher(response);
 
-                List<String> STABLE_VERSION_LIST = new ArrayList<>();
+                List<String> stableVersionList = new ArrayList<>();
 
                 while (matcher.find()) {
-                    STABLE_VERSION_LIST.add(matcher.group());
+                    stableVersionList.add(matcher.group());
                 }
 
-                Collections.sort(STABLE_VERSION_LIST);
-                return STABLE_VERSION_LIST.get(STABLE_VERSION_LIST.size() - 1);
+                Collections.sort(stableVersionList);
+                return stableVersionList.get(stableVersionList.size() - 1);
             }
             else {
                 throw new RuntimeException("Couldn't obtain stable version for image " + image);