diff --git a/conf/app.386.src b/conf/app.386.src
index db58ee8..c20653b 100644
--- a/conf/app.386.src
+++ b/conf/app.386.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/prometheus/prometheus/releases/download/v2.40.3/prometheus-2.40.3.linux-386.tar.gz
-SOURCE_SUM=4975c1cb2535c34f3fa317094368e1531c17e226da421c5809c96a006ed18f71
+SOURCE_URL=https://github.com/prometheus/prometheus/releases/download/v2.40.4/prometheus-2.40.4.linux-386.tar.gz
+SOURCE_SUM=65f1ecf996f3c2f9838986a9dfe6149ee013f8837f066615349d54d3607e82dc
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/conf/app.amd64.src b/conf/app.amd64.src
index 588caa8..a99cf7e 100644
--- a/conf/app.amd64.src
+++ b/conf/app.amd64.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/prometheus/prometheus/releases/download/v2.40.3/prometheus-2.40.3.linux-amd64.tar.gz
-SOURCE_SUM=4832e5ebe7a2976edcc90acf6bc4216e9c935aad4c2e5d3019a9b808522967ac
+SOURCE_URL=https://github.com/prometheus/prometheus/releases/download/v2.40.4/prometheus-2.40.4.linux-amd64.tar.gz
+SOURCE_SUM=3b32b0f7c1437137ce725b62a9b7648d684d31f34edd43a09ea5e7ed7e9c5270
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/conf/app.arm64.src b/conf/app.arm64.src
index c4ae6f2..e6f040a 100644
--- a/conf/app.arm64.src
+++ b/conf/app.arm64.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/prometheus/prometheus/releases/download/v2.40.3/prometheus-2.40.3.linux-arm64.tar.gz
-SOURCE_SUM=ddd413de949cb76958d66b0993db16a74feeeffb0722b34ad1436a9a61fd5aa0
+SOURCE_URL=https://github.com/prometheus/prometheus/releases/download/v2.40.4/prometheus-2.40.4.linux-arm64.tar.gz
+SOURCE_SUM=d29ab9189302afe8348574cd919ba612eb3e49959e56e936f82b510a1685c624
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/conf/app.armv5.src b/conf/app.armv5.src
index 311648a..621fabf 100644
--- a/conf/app.armv5.src
+++ b/conf/app.armv5.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/prometheus/prometheus/releases/download/v2.40.3/prometheus-2.40.3.linux-armv5.tar.gz
-SOURCE_SUM=77ea94eda4002dc374434841b1f4bbbba1ade58f90ee8eb1c328135c56d1da8c
+SOURCE_URL=https://github.com/prometheus/prometheus/releases/download/v2.40.4/prometheus-2.40.4.linux-armv5.tar.gz
+SOURCE_SUM=5be98a12f6bc04d4ae751ee1268d6c957eae1e345376f6ebb0f5d9e05921d10e
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/conf/app.armv6.src b/conf/app.armv6.src
index 1996a04..968d6cc 100644
--- a/conf/app.armv6.src
+++ b/conf/app.armv6.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/prometheus/prometheus/releases/download/v2.40.3/prometheus-2.40.3.linux-armv6.tar.gz
-SOURCE_SUM=b367427dc3e2c8fdde15e2ea846a1074dc9b1ac41ec4fe93b4af0e786f8f4e57
+SOURCE_URL=https://github.com/prometheus/prometheus/releases/download/v2.40.4/prometheus-2.40.4.linux-armv6.tar.gz
+SOURCE_SUM=f7a4d4ef14f47847c51e1e650fa250d461eb4f070d2ce0bdf37ff3645ff9fa3c
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/conf/app.armv7.src b/conf/app.armv7.src
index 5e5d6c4..4b28a15 100644
--- a/conf/app.armv7.src
+++ b/conf/app.armv7.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/prometheus/prometheus/releases/download/v2.40.3/prometheus-2.40.3.linux-armv7.tar.gz
-SOURCE_SUM=bc4238f20a47f0310d4b60c35fa1b2512916d0e416e35db83291ff24349f6cce
+SOURCE_URL=https://github.com/prometheus/prometheus/releases/download/v2.40.4/prometheus-2.40.4.linux-armv7.tar.gz
+SOURCE_SUM=57f7e409d5373885a518a7a0cc6c788d325a8533388253bfffc4a7056923cb88
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index a339353..a90b8b5 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Monitoring system and time series database",
         "fr": "Supervision chronologique de systèmes et services"
     },
-    "version": "2.40.3~ynh1",
+    "version": "2.40.4~ynh1",
     "url": "https://prometheus.io",
     "upstream": {
         "license": "Apache-2.0",