diff --git a/conf/amd64.src b/conf/amd64.src
index 38ef7b2..5789f94 100644
--- a/conf/amd64.src
+++ b/conf/amd64.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://artifacts.opensearch.org/releases/bundle/opensearch/2.4.1/opensearch-2.4.1-linux-x64.tar.gz
-SOURCE_SUM=f2b71818ad84cdab1b736211efbdd79d33835a92d46f66a237fa1182d012410d
+SOURCE_URL=https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.17.8-linux-x86_64.tar.gz
+SOURCE_SUM=1c40ba4e0912da1432cb85c0d246f68e14a7da249feea91752c8eaeb28adf0ac
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/conf/arm64.src b/conf/arm64.src
index 1ce49c3..0f6a89d 100644
--- a/conf/arm64.src
+++ b/conf/arm64.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://artifacts.opensearch.org/releases/bundle/opensearch/2.4.1/opensearch-2.4.1-linux-arm64.tar.gz
-SOURCE_SUM=fa3151423ce747ed8e1d7afa7d84418e4f216f753e8e300d49a373f0cdc78ec3
+SOURCE_URL=https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.17.8-linux-aarch64.tar.gz
+SOURCE_SUM=47d6532a16e02b92208a0d71289a6fb021542c925ed868e49237032bc3ab5c6a
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 11a4444..41f5a51 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Distributed and RESTful search engine.",
         "fr": "Moteur de recherche RESTful."
     },
-    "version": "7.0.0~ynh1",
+    "version": "7.17.8~ynh1",
     "url": "https://github.com/elastic/elasticsearch",
     "upstream": {
         "license": "SSPL-1.0",