diff --git a/.github/workflows/test-liquidsoap.yml b/.github/workflows/test-liquidsoap.yml
index 0f7f15d..728a130 100644
--- a/.github/workflows/test-liquidsoap.yml
+++ b/.github/workflows/test-liquidsoap.yml
@@ -27,7 +27,7 @@ jobs:
     name: liquidsoap syntax (transcoder stereo)
     runs-on: ubuntu-latest
     container:
-      image: savonet/liquidsoap:v2.3.0
+      image: savonet/liquidsoap:v2.3.1@sha256:893f32f93223647bada04bdeeb1a8610d714d3e4beaf30fb7d32660ee04b9513
       options: --user root
     steps:
     - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
@@ -37,7 +37,7 @@ jobs:
     name: liquidsoap syntax (transcoder surround)
     runs-on: ubuntu-latest
     container:
-      image: savonet/liquidsoap:v2.3.0
+      image: savonet/liquidsoap:v2.3.1@sha256:893f32f93223647bada04bdeeb1a8610d714d3e4beaf30fb7d32660ee04b9513
       options: --user root
     steps:
     - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
@@ -47,7 +47,7 @@ jobs:
     name: liquidsoap syntax (streamer stereo)
     runs-on: ubuntu-latest
     container:
-      image: savonet/liquidsoap:v2.3.0
+      image: savonet/liquidsoap:v2.3.1@sha256:893f32f93223647bada04bdeeb1a8610d714d3e4beaf30fb7d32660ee04b9513
       options: --user root
     steps:
     - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
@@ -57,7 +57,7 @@ jobs:
     name: liquidsoap syntax (streamer surround)
     runs-on: ubuntu-latest
     container:
-      image: savonet/liquidsoap:v2.3.0
+      image: savonet/liquidsoap:v2.3.1@sha256:893f32f93223647bada04bdeeb1a8610d714d3e4beaf30fb7d32660ee04b9513
       options: --user root
     steps:
     - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
diff --git a/docker-compose.yml b/docker-compose.yml
index 2c4d75f..e0d6043 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,7 +11,7 @@ services:
     - /conf/myradio.liq
     - /scripts/transcoder/00-live.liq
     container_name: liquidsoap-myradio
-    image: savonet/liquidsoap:v2.3.0
+    image: savonet/liquidsoap:v2.3.1
     networks:
     - default
     restart: unless-stopped
@@ -36,7 +36,7 @@ services:
     - /conf/myradiosurround.liq
     - /scripts/transcoder/00-live.liq
     container_name: liquidsoap-myradiosurround
-    image: savonet/liquidsoap:v2.3.0
+    image: savonet/liquidsoap:v2.3.1
     networks:
     - default
     restart: unless-stopped
@@ -76,7 +76,7 @@ services:
     - "srt://liquidsoap-myradio:10000" # voieA_caller1
     container_name: source-voieA-caller1
     entrypoint: []
-    image: savonet/liquidsoap:v2.3.0
+    image: savonet/liquidsoap:v2.3.1
     networks:
     - default
     restart: unless-stopped
@@ -97,7 +97,7 @@ services:
     - "srt://liquidsoap-myradio:10002" # voieB_caller1
     container_name: source-voieB-caller1
     entrypoint: []
-    image: savonet/liquidsoap:v2.3.0
+    image: savonet/liquidsoap:v2.3.1
     networks:
     - default
     restart: unless-stopped
@@ -118,7 +118,7 @@ services:
     - "srt://liquidsoap-myradio:10004" # override_caller1
     container_name: source-override-caller1
     entrypoint: []
-    image: savonet/liquidsoap:v2.3.0
+    image: savonet/liquidsoap:v2.3.1
     networks:
     - default
     restart: unless-stopped
@@ -130,7 +130,7 @@ services:
     - /conf/mystreamersurround.liq
     - /scripts/streamer/00-live.liq
     container_name: source-mystreamersurround
-    image: savonet/liquidsoap:v2.3.0
+    image: savonet/liquidsoap:v2.3.1
     networks:
     - default
     restart: unless-stopped
@@ -158,7 +158,7 @@ services:
     - "srt://liquidsoap-myradiosurround:10012" # voieB_caller1
     container_name: source-ffmpegsurround
     entrypoint: []
-    image: savonet/liquidsoap:v2.3.0
+    image: savonet/liquidsoap:v2.3.1
     networks:
     - default
     restart: unless-stopped
@@ -299,7 +299,7 @@ services:
     - /conf/myradio.liq
     - /scripts/transcoder/00-live.liq
     container_name: liquidsoap-test-transcoder-stereo
-    image: savonet/liquidsoap:v2.3.0
+    image: savonet/liquidsoap:v2.3.1
     networks:
     - default
     volumes:
@@ -312,7 +312,7 @@ services:
     - /conf/myradiosurround.liq
     - /scripts/transcoder/00-live.liq
     container_name: liquidsoap-test-transcoder-surround
-    image: savonet/liquidsoap:v2.3.0
+    image: savonet/liquidsoap:v2.3.1
     networks:
     - default
     volumes:
@@ -325,7 +325,7 @@ services:
     - /conf/mystreamer.liq
     - /scripts/streamer/00-live.liq
     container_name: liquidsoap-test-streamer-stereo
-    image: savonet/liquidsoap:v2.3.0
+    image: savonet/liquidsoap:v2.3.1
     networks:
     - default
     volumes:
@@ -338,7 +338,7 @@ services:
     - /conf/mystreamersurround.liq
     - /scripts/streamer/00-live.liq
     container_name: liquidsoap-test-streamer-surround
-    image: savonet/liquidsoap:v2.3.0
+    image: savonet/liquidsoap:v2.3.1
     networks:
     - default
     volumes: