diff --git a/pkgs/development/ocaml-modules/ffmpeg/base.nix b/pkgs/development/ocaml-modules/ffmpeg/base.nix
index b810f46bc7ba..f70aea3e038f 100644
--- a/pkgs/development/ocaml-modules/ffmpeg/base.nix
+++ b/pkgs/development/ocaml-modules/ffmpeg/base.nix
@@ -1,13 +1,13 @@
 { lib, fetchFromGitHub }:
 
 rec {
-  version = "1.2.5";
+  version = "1.2.8";
 
   src = fetchFromGitHub {
     owner = "savonet";
     repo = "ocaml-ffmpeg";
     tag = "v${version}";
-    hash = "sha256-MWO8B/L/KHLuq/BIIIidsLbFwGIwt/xj+/M1zEp8Z/8=";
+    hash = "sha256-wQvpbvAAg4tybAFdGq0O9vfCc0v2iPFk04Q3zgTwa7Y=";
   };
 
   meta = {
@@ -18,6 +18,7 @@ rec {
     maintainers = with lib.maintainers; [
       dandellion
       momeemt
+      juaningan
     ];
   };
 }
diff --git a/pkgs/development/ocaml-modules/ffmpeg/default.nix b/pkgs/development/ocaml-modules/ffmpeg/default.nix
index 54c460bb3afc..417cd3d3f364 100644
--- a/pkgs/development/ocaml-modules/ffmpeg/default.nix
+++ b/pkgs/development/ocaml-modules/ffmpeg/default.nix
@@ -14,7 +14,7 @@
 buildDunePackage {
   pname = "ffmpeg";
 
-  minimalOCamlVersion = "4.08";
+  minimalOCamlVersion = "4.12";
 
   inherit (ffmpeg-base) version src;
 
diff --git a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-av.nix b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-av.nix
index 7e59b6402605..83b703bfffdf 100644
--- a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-av.nix
+++ b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-av.nix
@@ -12,7 +12,7 @@
 buildDunePackage {
   pname = "ffmpeg-av";
 
-  minimalOCamlVersion = "4.08";
+  minimalOCamlVersion = "4.12";
 
   inherit (ffmpeg-base) version src;
 
diff --git a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avcodec.nix b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avcodec.nix
index 88d0d8fb1dae..14cbff80bc8b 100644
--- a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avcodec.nix
+++ b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avcodec.nix
@@ -11,7 +11,7 @@
 buildDunePackage {
   pname = "ffmpeg-avcodec";
 
-  minimalOCamlVersion = "4.08";
+  minimalOCamlVersion = "4.12";
 
   inherit (ffmpeg-base) version src;
 
diff --git a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avdevice.nix b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avdevice.nix
index dca995a11932..9d4179616ab0 100644
--- a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avdevice.nix
+++ b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avdevice.nix
@@ -11,7 +11,7 @@
 buildDunePackage {
   pname = "ffmpeg-avdevice";
 
-  minimalOCamlVersion = "4.08";
+  minimalOCamlVersion = "4.12";
 
   inherit (ffmpeg-base) version src;
 
diff --git a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avfilter.nix b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avfilter.nix
index 547c45286b12..d9b2d203da83 100644
--- a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avfilter.nix
+++ b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avfilter.nix
@@ -11,7 +11,7 @@
 buildDunePackage {
   pname = "ffmpeg-avfilter";
 
-  minimalOCamlVersion = "4.08";
+  minimalOCamlVersion = "4.12";
 
   inherit (ffmpeg-base) version src;
 
diff --git a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avutil.nix b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avutil.nix
index c3620bfcdf4e..e86530b81b0b 100644
--- a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avutil.nix
+++ b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-avutil.nix
@@ -11,7 +11,7 @@
 buildDunePackage {
   pname = "ffmpeg-avutil";
 
-  minimalOCamlVersion = "4.08";
+  minimalOCamlVersion = "4.12";
 
   inherit (ffmpeg-base) version src;
 
diff --git a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-swresample.nix b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-swresample.nix
index 46acde6eeedb..102099e08222 100644
--- a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-swresample.nix
+++ b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-swresample.nix
@@ -12,7 +12,7 @@
 buildDunePackage {
   pname = "ffmpeg-swresample";
 
-  minimalOCamlVersion = "4.08";
+  minimalOCamlVersion = "4.12";
 
   inherit (ffmpeg-base) version src;
 
diff --git a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-swscale.nix b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-swscale.nix
index a52132475082..edc37669cb15 100644
--- a/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-swscale.nix
+++ b/pkgs/development/ocaml-modules/ffmpeg/ffmpeg-swscale.nix
@@ -11,7 +11,7 @@
 buildDunePackage {
   pname = "ffmpeg-swscale";
 
-  minimalOCamlVersion = "4.08";
+  minimalOCamlVersion = "4.12";
 
   inherit (ffmpeg-base) version src;
 
diff --git a/pkgs/tools/audio/liquidsoap/full.nix b/pkgs/tools/audio/liquidsoap/full.nix
index 054c489ec44e..52578b24191e 100644
--- a/pkgs/tools/audio/liquidsoap/full.nix
+++ b/pkgs/tools/audio/liquidsoap/full.nix
@@ -21,26 +21,22 @@
     yt-dlp
   ],
 }:
-
-let
+stdenv.mkDerivation (finalAttrs: {
   pname = "liquidsoap";
-  version = "2.3.3";
-in
-stdenv.mkDerivation {
-  inherit pname version;
+  version = "2.4.2";
 
   src = fetchFromGitHub {
     owner = "savonet";
     repo = "liquidsoap";
-    tag = "v${version}";
-    hash = "sha256-EQFWFtgWvwsV+ZhO36Sd7mpxYOnd4Vv6Z+6xsgi335k=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-ViJlG+AUncL37mltlFFXVho98Up11qZI3wwSnrd9C8g=";
   };
 
   postPatch = ''
-    substituteInPlace src/lang/dune \
+    substituteInPlace src/lang/base/dune \
       --replace-warn "(run git rev-parse --short HEAD)" "(run echo -n nixpkgs)"
     # Compatibility with camlimages 5.0.5
-    substituteInPlace src/core/dune \
+    substituteInPlace src/core/optionals/camlimages/dune \
       --replace-warn camlimages.all_formats camlimages.core
   '';
 
@@ -141,6 +137,7 @@ stdenv.mkDerivation {
     ocamlPackages.shine
     ocamlPackages.soundtouch
     ocamlPackages.speex
+    ocamlPackages.ocaml_sqlite3
     ocamlPackages.srt
     ocamlPackages.ssl
     ocamlPackages.taglib
@@ -160,8 +157,9 @@ stdenv.mkDerivation {
     changelog = "https://raw.githubusercontent.com/savonet/liquidsoap/main/CHANGES.md";
     maintainers = with lib.maintainers; [
       dandellion
+      juaningan
     ];
     license = lib.licenses.gpl2Plus;
     platforms = ocamlPackages.ocaml.meta.platforms or [ ];
   };
-}
+})
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index a73509d8cd22..93228129e5f2 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -626,25 +626,25 @@ let
 
         ffmpeg = callPackage ../development/ocaml-modules/ffmpeg { };
         ffmpeg-av = callPackage ../development/ocaml-modules/ffmpeg/ffmpeg-av.nix {
-          ffmpeg = pkgs.ffmpeg_6;
+          ffmpeg = pkgs.ffmpeg_8;
         };
         ffmpeg-avcodec = callPackage ../development/ocaml-modules/ffmpeg/ffmpeg-avcodec.nix {
-          ffmpeg = pkgs.ffmpeg_6;
+          ffmpeg = pkgs.ffmpeg_8;
         };
         ffmpeg-avdevice = callPackage ../development/ocaml-modules/ffmpeg/ffmpeg-avdevice.nix {
-          ffmpeg = pkgs.ffmpeg_6;
+          ffmpeg = pkgs.ffmpeg_8;
         };
         ffmpeg-avfilter = callPackage ../development/ocaml-modules/ffmpeg/ffmpeg-avfilter.nix {
-          ffmpeg = pkgs.ffmpeg_6;
+          ffmpeg = pkgs.ffmpeg_8;
         };
         ffmpeg-avutil = callPackage ../development/ocaml-modules/ffmpeg/ffmpeg-avutil.nix {
-          ffmpeg = pkgs.ffmpeg_6;
+          ffmpeg = pkgs.ffmpeg_8;
         };
         ffmpeg-swresample = callPackage ../development/ocaml-modules/ffmpeg/ffmpeg-swresample.nix {
-          ffmpeg = pkgs.ffmpeg_6;
+          ffmpeg = pkgs.ffmpeg_8;
         };
         ffmpeg-swscale = callPackage ../development/ocaml-modules/ffmpeg/ffmpeg-swscale.nix {
-          ffmpeg = pkgs.ffmpeg_6;
+          ffmpeg = pkgs.ffmpeg_8;
         };
 
         fiber = callPackage ../development/ocaml-modules/fiber { };