diff --git a/config/ext.json b/config/ext.json
index 4c6e6062..3c0b1960 100644
--- a/config/ext.json
+++ b/config/ext.json
@@ -292,7 +292,7 @@
         "type": "builtin",
         "arg-type": "with",
         "lib-depends": [
-            "sodium"
+            "libsodium"
         ]
     },
     "sqlite3": {
diff --git a/config/lib.json b/config/lib.json
index 466763b8..bfe6ec6c 100644
--- a/config/lib.json
+++ b/config/lib.json
@@ -454,5 +454,11 @@
             "zstd.h",
             "zstd_errors.h"
         ]
+    },
+    "libsodium": {
+        "source": "libsodium",
+        "static-libs-unix": [
+            "libsodium.a"
+        ]
     }
 }
\ No newline at end of file
diff --git a/config/source.json b/config/source.json
index f86b51cd..d74fd496 100644
--- a/config/source.json
+++ b/config/source.json
@@ -411,5 +411,13 @@
             "type": "file",
             "path": "LICENSE"
         }
+    },
+    "libsodium": {
+        "type": "url",
+        "url": "https://download.libsodium.org/libsodium/releases/libsodium-1.0.18.tar.gz",
+        "license": {
+            "type": "file",
+            "path": "LICENSE"
+        }
     }
 }
\ No newline at end of file
diff --git a/src/SPC/builder/linux/library/libsodium.php b/src/SPC/builder/linux/library/libsodium.php
new file mode 100644
index 00000000..76012bec
--- /dev/null
+++ b/src/SPC/builder/linux/library/libsodium.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\linux\library;
+
+class libsodium extends LinuxLibraryBase
+{
+    use \SPC\builder\unix\library\libsodium;
+
+    public const NAME = 'libsodium';
+}
diff --git a/src/SPC/builder/macos/library/libsodium.php b/src/SPC/builder/macos/library/libsodium.php
new file mode 100644
index 00000000..fe179174
--- /dev/null
+++ b/src/SPC/builder/macos/library/libsodium.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\macos\library;
+
+class libsodium extends MacOSLibraryBase
+{
+    use \SPC\builder\unix\library\libsodium;
+
+    public const NAME = 'libsodium';
+}
diff --git a/src/SPC/builder/unix/library/libsodium.php b/src/SPC/builder/unix/library/libsodium.php
new file mode 100644
index 00000000..bb49e710
--- /dev/null
+++ b/src/SPC/builder/unix/library/libsodium.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\unix\library;
+
+trait libsodium
+{
+    protected function build()
+    {
+        shell()->cd($this->source_dir)
+            ->exec("{$this->builder->configure_env} ./configure --enable-static --disable-shared --prefix=")
+            ->exec('make clean')
+            ->exec("make -j{$this->builder->concurrency}")
+            ->exec('make install DESTDIR=' . BUILD_ROOT_PATH);
+    }
+}