diff --git a/conf/app-upgrade.src b/conf/app-upgrade.src
index 08c0248..24d4952 100644
--- a/conf/app-upgrade.src
+++ b/conf/app-upgrade.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/getgrav/grav/releases/download/1.7.38/grav-update-v1.7.38.zip
-SOURCE_SUM=fc91ea45c956d05f2bfdaf63b8263d4583be01fc023d7a1feb97b8725e17a660
+SOURCE_URL=https://github.com/getgrav/grav/releases/download/1.7.39.4/grav-update-v1.7.39.4.zip
+SOURCE_SUM=4d5f3a6f1c03e31b752ba719155efca15ecdb2e0b0074c592b113af44707adc5
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
diff --git a/conf/app.src b/conf/app.src
index 1088e5e..0366955 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/getgrav/grav/releases/download/1.7.38/grav-admin-v1.7.38.zip
-SOURCE_SUM=a070f71b6d0f500462cb664f1c3446a91fe69c57fa9411716f3fd2c1cbd141a0
+SOURCE_URL=https://github.com/getgrav/grav/releases/download/1.7.39.4/grav-admin-v1.7.39.4.zip
+SOURCE_SUM=dd86cf71a172ecf336842287c281c99b831b76b3b82a90f06ce2e499b60ff934
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 75fb3e0..6a744ae 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "A modern open source flat-file CMS",
         "fr": "Un CMS moderne basé sur des fichiers plats"
     },
-    "version": "1.7.38~ynh1",
+    "version": "1.7.39.4~ynh1",
     "url": "https://www.getgrav.org/",
     "upstream": {
         "license": "MIT",