diff --git a/libsodium-1.0.17.tar.gz b/libsodium-1.0.17.tar.gz
deleted file mode 100644
index 37f229d..0000000
--- a/libsodium-1.0.17.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0cc3dae33e642cc187b5ceb467e0ad0e1b51dcba577de1190e9ffa17766ac2b1
-size 1911910
diff --git a/libsodium-1.0.17.tar.gz.sig b/libsodium-1.0.17.tar.gz.sig
deleted file mode 100644
index 22e81a6..0000000
Binary files a/libsodium-1.0.17.tar.gz.sig and /dev/null differ
diff --git a/libsodium-1.0.18.tar.gz b/libsodium-1.0.18.tar.gz
new file mode 100644
index 0000000..a2ad4a6
--- /dev/null
+++ b/libsodium-1.0.18.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6f504490b342a4f8a4c4a02fc9b866cbef8622d5df4e5452b46be121e46636c1
+size 1919817
diff --git a/libsodium-1.0.18.tar.gz.sig b/libsodium-1.0.18.tar.gz.sig
new file mode 100644
index 0000000..eed705b
Binary files /dev/null and b/libsodium-1.0.18.tar.gz.sig differ
diff --git a/libsodium.changes b/libsodium.changes
index 73532a2..f3fd7b3 100644
--- a/libsodium.changes
+++ b/libsodium.changes
@@ -1,3 +1,38 @@
+-------------------------------------------------------------------
+Sun Jun 16 10:04:32 UTC 2019 - ecsos@opensuse.org
+
+- Update to 1.0.18
+  - Enterprise versions of Visual Studio are now supported.
+  - Visual Studio 2019 is now supported.
+  - 32-bit binaries for Visual Studio 2010 are now provided.
+  - A test designed to trigger an OOM condition didn't work on 
+    Linux systems with memory overcommit turned on. It has been 
+    removed in order to fix Ansible builds.
+  - Emscripten: print and printErr functions are overridden to send
+    errors to the console, if there is one.
+  - Emscripten: UTF8ToString() is now exported since 
+    Pointer_stringify() has been deprecated.
+  - Libsodium version detection has been fixed in the CMake recipe.
+  - Generic hashing got a 10% speedup on AVX2.
+  - New target: WebAssembly/WASI 
+    (compile with dist-builds/wasm32-wasi.sh).
+  - New functions to map a hash to an edwards25519 point 
+    or get a random point: 
+    core_ed25519_from_hash() and core_ed25519_random().
+  - crypto_core_ed25519_scalar_mul() has been implemented for 
+    scalar*scalar (mod L) multiplication.
+  - Support for the Ristretto group has been implemented for 
+    interoperability with wasm-crypto.
+  - Improvements have been made to the test suite.
+  - Portability improvements have been made.
+  - getentropy() is now used on systems providing this system call.
+  - randombytes_salsa20 has been renamed to randombytes_internal.
+  - Support for NativeClient has been removed.
+  - Most ((nonnull)) attributes have been relaxed to allow 0-length
+    inputs to be NULL.
+  - The -ftree-vectorize and -ftree-slp-vectorize compiler switches
+    are now used, if available, for optimized builds.
+
 -------------------------------------------------------------------
 Sat Feb  2 10:06:12 UTC 2019 - ecsos@opensuse.org
 
diff --git a/libsodium.spec b/libsodium.spec
index 1d9fbff..fd2567e 100644
--- a/libsodium.spec
+++ b/libsodium.spec
@@ -12,21 +12,21 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
 %define sover   23
 %define lname   %{name}%{sover}
 Name:           libsodium
-Version:        1.0.17
+Version:        1.0.18
 Release:        0
 Summary:        Portable NaCl-based crypto library
 License:        ISC
 Group:          System/Libraries
 URL:            https://github.com/jedisct1/libsodium
-Source0:        https://github.com/jedisct1/libsodium/releases/download/%{version}/%{name}-%{version}.tar.gz
-Source1:        https://github.com/jedisct1/libsodium/releases/download/%{version}/%{name}-%{version}.tar.gz.sig
+Source0:        https://download.libsodium.org/libsodium/releases/%{name}-%{version}.tar.gz
+Source1:        https://download.libsodium.org/libsodium/releases/%{name}-%{version}.tar.gz.sig
 Source2:        %{name}.keyring
 Source99:       baselibs.conf
 BuildRequires:  pkgconfig