diff --git a/src/main/java/com/google/gerrit/elasticsearch/ElasticVersion.java b/src/main/java/com/google/gerrit/elasticsearch/ElasticVersion.java
index baea46b..dffdf3e 100644
--- a/src/main/java/com/google/gerrit/elasticsearch/ElasticVersion.java
+++ b/src/main/java/com/google/gerrit/elasticsearch/ElasticVersion.java
@@ -18,10 +18,6 @@
 import java.util.regex.Pattern;
 
 public enum ElasticVersion {
-  V7_6("7.6.*"),
-  V7_7("7.7.*"),
-  V7_8("7.8.*"),
-  V7_10("7.10.*"),
   V7_16("7.16.*");
 
   private final String version;
diff --git a/src/test/java/com/google/gerrit/elasticsearch/ElasticContainer.java b/src/test/java/com/google/gerrit/elasticsearch/ElasticContainer.java
index 4567acf..4fddc72 100644
--- a/src/test/java/com/google/gerrit/elasticsearch/ElasticContainer.java
+++ b/src/test/java/com/google/gerrit/elasticsearch/ElasticContainer.java
@@ -41,14 +41,6 @@
 
   private static String getImageName(ElasticVersion version) {
     switch (version) {
-      case V7_6:
-        return "docker.elastic.co/elasticsearch/elasticsearch:7.6.2";
-      case V7_7:
-        return "docker.elastic.co/elasticsearch/elasticsearch:7.7.1";
-      case V7_8:
-        return "docker.elastic.co/elasticsearch/elasticsearch:7.8.1";
-      case V7_10:
-        return "docker.elastic.co/elasticsearch/elasticsearch:7.10.0";
       case V7_16:
         return "docker.elastic.co/elasticsearch/elasticsearch:7.16.2";
     }
diff --git a/src/test/java/com/google/gerrit/elasticsearch/ElasticVersionTest.java b/src/test/java/com/google/gerrit/elasticsearch/ElasticVersionTest.java
index 19b7e31..ea7782b 100644
--- a/src/test/java/com/google/gerrit/elasticsearch/ElasticVersionTest.java
+++ b/src/test/java/com/google/gerrit/elasticsearch/ElasticVersionTest.java
@@ -22,18 +22,6 @@
 public class ElasticVersionTest {
   @Test
   public void supportedVersion() throws Exception {
-    assertThat(ElasticVersion.forVersion("7.6.0")).isEqualTo(ElasticVersion.V7_6);
-    assertThat(ElasticVersion.forVersion("7.6.1")).isEqualTo(ElasticVersion.V7_6);
-
-    assertThat(ElasticVersion.forVersion("7.7.0")).isEqualTo(ElasticVersion.V7_7);
-    assertThat(ElasticVersion.forVersion("7.7.1")).isEqualTo(ElasticVersion.V7_7);
-
-    assertThat(ElasticVersion.forVersion("7.8.0")).isEqualTo(ElasticVersion.V7_8);
-    assertThat(ElasticVersion.forVersion("7.8.1")).isEqualTo(ElasticVersion.V7_8);
-
-    assertThat(ElasticVersion.forVersion("7.10.0")).isEqualTo(ElasticVersion.V7_10);
-    assertThat(ElasticVersion.forVersion("7.10.1")).isEqualTo(ElasticVersion.V7_10);
-
     assertThat(ElasticVersion.forVersion("7.16.0")).isEqualTo(ElasticVersion.V7_16);
     assertThat(ElasticVersion.forVersion("7.16.1")).isEqualTo(ElasticVersion.V7_16);
   }