diff --git a/pkgs/applications/science/math/clp/default.nix b/pkgs/applications/science/math/clp/default.nix
index 26c277c2685f..69635f30541c 100644
--- a/pkgs/applications/science/math/clp/default.nix
+++ b/pkgs/applications/science/math/clp/default.nix
@@ -1,19 +1,23 @@
-{ lib, stdenv, fetchurl, zlib }:
+{ lib, stdenv, fetchFromGitHub, pkg-config, coin-utils, zlib, osi }:
 
 stdenv.mkDerivation rec {
-  version = "1.17.6";
+  version = "1.17.7";
   pname = "clp";
-  src = fetchurl {
-    url = "https://www.coin-or.org/download/source/Clp/Clp-${version}.tgz";
-    sha256 = "0ap1f0lxppa6pnbc4bg7ih7a96avwaki482nig8w5fr3vg9wvkzr";
+  src = fetchFromGitHub {
+    owner = "coin-or";
+    repo = "Clp";
+    rev = "releases/${version}";
+    hash = "sha256-CfAK/UbGaWvyk2ZxKEgziVruzZfz7WMJVi/YvdR/UNA=";
   };
 
-  propagatedBuildInputs = [ zlib ];
+  nativeBuildInputs = [ pkg-config ];
+
+  propagatedBuildInputs = [ zlib coin-utils osi ];
 
   doCheck = true;
 
   meta = with lib; {
-    license = licenses.epl10;
+    license = licenses.epl20;
     homepage = "https://github.com/coin-or/Clp";
     description = "An open-source linear programming solver written in C++";
     platforms = platforms.darwin ++ [ "x86_64-linux" ];
diff --git a/pkgs/development/libraries/science/math/coin-utils/default.nix b/pkgs/development/libraries/science/math/coin-utils/default.nix
new file mode 100644
index 000000000000..e725ca7cd85c
--- /dev/null
+++ b/pkgs/development/libraries/science/math/coin-utils/default.nix
@@ -0,0 +1,22 @@
+{ lib, stdenv, fetchFromGitHub, pkg-config }:
+
+stdenv.mkDerivation rec {
+  version = "2.11.6";
+  pname = "coinutils";
+
+  src = fetchFromGitHub {
+    owner = "coin-or";
+    repo = "CoinUtils";
+    rev = "releases/${version}";
+    hash = "sha256-avXp7eKSZ/Fe1QmSJiNDMnPQ70LlOHrBeUYb9lhka8c=";
+  };
+
+  doCheck = true;
+
+  meta = with lib; {
+    license = licenses.epl20;
+    homepage = "https://github.com/coin-or/CoinUtils";
+    description = "Collection of classes and helper functions that are generally useful to multiple COIN-OR projects";
+    maintainers = with maintainers; [ tmarkus ];
+  };
+}
diff --git a/pkgs/development/libraries/science/math/osi/default.nix b/pkgs/development/libraries/science/math/osi/default.nix
index 713616b1a50f..e29fa2e3d185 100644
--- a/pkgs/development/libraries/science/math/osi/default.nix
+++ b/pkgs/development/libraries/science/math/osi/default.nix
@@ -1,19 +1,21 @@
-{ stdenv, lib, fetchurl, gfortran, pkg-config
-, blas, zlib, bzip2
+{ stdenv, lib, fetchFromGitHub, gfortran, pkg-config
+, blas, zlib, bzip2, coin-utils
 , withGurobi ? false, gurobi
 , withCplex ? false, cplex }:
 
 stdenv.mkDerivation rec {
   pname = "osi";
-  version = "0.108.6";
+  version = "0.108.7";
 
-  src = fetchurl {
-    url = "https://www.coin-or.org/download/source/Osi/Osi-${version}.tgz";
-    sha256 = "1n2jlpq4aikbp0ncs16f7q1pj7yk6kny1bh4fmjaqnwrjw63zvsp";
+  src = fetchFromGitHub {
+    owner = "coin-or";
+    repo = "Osi";
+    rev = "releases/${version}";
+    hash = "sha256-MTmt/MgsfEAXor2EZXJX05bQg5oOtMaN7oNxGv2PHJg=";
   };
 
   buildInputs =
-    [ blas zlib bzip2 ]
+    [ blas zlib bzip2 coin-utils ]
     ++ lib.optional withGurobi gurobi
     ++ lib.optional withCplex cplex;
   nativeBuildInputs = [ gfortran pkg-config ];
@@ -35,7 +37,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "An abstract base class to a generic linear programming (LP) solver";
     homepage = "https://github.com/coin-or/Osi";
-    license = licenses.epl10;
+    license = licenses.epl20;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 815e0ba64f61..0683a2c78597 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -37185,6 +37185,8 @@ with pkgs;
 
   cliquer = callPackage ../development/libraries/science/math/cliquer { };
 
+  coin-utils = callPackage ../development/libraries/science/math/coin-utils { };
+
   ecos = callPackage ../development/libraries/science/math/ecos { };
 
   flintqs = callPackage ../development/libraries/science/math/flintqs { };