diff --git a/pkgs/development/libraries/boost/1.85.nix b/pkgs/development/libraries/boost/1.85.nix
new file mode 100644
index 000000000000..2a3252d38c57
--- /dev/null
+++ b/pkgs/development/libraries/boost/1.85.nix
@@ -0,0 +1,14 @@
+{ callPackage, fetchurl, fetchpatch, ... } @ args:
+
+callPackage ./generic.nix (args // rec {
+  version = "1.85.0";
+
+  src = fetchurl {
+    urls = [
+      "mirror://sourceforge/boost/boost_${builtins.replaceStrings ["."] ["_"] version}.tar.bz2"
+      "https://boostorg.jfrog.io/artifactory/main/release/${version}/source/boost_${builtins.replaceStrings ["."] ["_"] version}.tar.bz2"
+    ];
+    # SHA256 from http://www.boost.org/users/history/version_1_85_0.html
+    sha256 = "7009fe1faa1697476bdc7027703a2badb84e849b7b0baad5086b087b971f8617";
+  };
+})
diff --git a/pkgs/development/libraries/boost/default.nix b/pkgs/development/libraries/boost/default.nix
index 6434c6d19699..1a2ae9d24a32 100644
--- a/pkgs/development/libraries/boost/default.nix
+++ b/pkgs/development/libraries/boost/default.nix
@@ -25,4 +25,5 @@ in {
   boost182 = makeBoost ./1.82.nix;
   boost183 = makeBoost ./1.83.nix;
   boost184 = makeBoost ./1.84.nix;
+  boost185 = makeBoost ./1.85.nix;
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 21c907aab72a..0527c71abd8d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20342,6 +20342,7 @@ with pkgs;
     boost182
     boost183
     boost184
+    boost185
   ;
 
   boost = boost181;