diff --git a/.ci/java-versions.properties b/.ci/java-versions.properties
index cf0dd234e51..47e5c017e43 100644
--- a/.ci/java-versions.properties
+++ b/.ci/java-versions.properties
@@ -4,7 +4,7 @@
 # build and test Elasticsearch for this branch. Valid Java versions
 # are 'java' or 'openjdk' followed by the major release number.
 
-ES_BUILD_JAVA=openjdk13
+ES_BUILD_JAVA=openjdk14
 ES_RUNTIME_JAVA=java8
 GRADLE_TASK=build
 GRADLE_EXTRA_ARGS=
diff --git a/buildSrc/src/main/resources/minimumCompilerVersion b/buildSrc/src/main/resources/minimumCompilerVersion
index b1bd38b62a0..8351c19397f 100644
--- a/buildSrc/src/main/resources/minimumCompilerVersion
+++ b/buildSrc/src/main/resources/minimumCompilerVersion
@@ -1 +1 @@
-13
+14