diff --git a/libgit2-0.26.0.tar.gz b/libgit2-0.26.0.tar.gz
deleted file mode 100644
index caf6b6e..0000000
--- a/libgit2-0.26.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4ac70a2bbdf7a304ad2a9fb2c53ad3c8694be0dbec4f1fce0f3cd0cda14fb3b9
-size 4697149
diff --git a/libgit2-0.26.3.tar.gz b/libgit2-0.26.3.tar.gz
new file mode 100644
index 0000000..28bb1c1
--- /dev/null
+++ b/libgit2-0.26.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0da4e211dfb63c22e5f43f2a4a5373e86a140afa88a25ca6ba3cc2cae58263d2
+size 4728289
diff --git a/libgit2.changes b/libgit2.changes
index 878c6c1..b77eb6b 100644
--- a/libgit2.changes
+++ b/libgit2.changes
@@ -1,3 +1,24 @@
+-------------------------------------------------------------------
+Wed Mar 14 09:11:57 UTC 2018 - kbabioch@suse.com
+
+- Update to 0.26.3:
+  * Fix cloning of the libgit2 project with git clone --recursive by removing an
+    invalid submodule from our testing data.
+  * Fix endianness of the port in p_getaddrinfo().
+  * Fix handling of negative gitignore rules with wildcards.
+  * Fix handling of case-insensitive negative gitignore rules.
+  * Fix resolving references to a tag if the reference is stored with its fully
+    resolved OID in the packed-refs file.
+  * Fix checkout not treating worktree files as modified when only their mode has
+    changed.
+  * Fix rename detection with GIT_DIFF_FIND_RENAMES_FROM_REWRITES.
+  * Fixes memory handling issues when reading crafted repository index files.
+    The issues allow for possible denial of service due to allocation of large
+    memory and out-of-bound reads.
+    (CVE-2018-8098 bnc#1085257 CVE-2018-8099 bnc#1085256)
+  * Updates the bundled zlib to 1.2.11. Users who build the bundled zlib are
+    vulnerable to security issues in the prior version.
+
 -------------------------------------------------------------------
 Wed Feb 28 16:34:31 UTC 2018 - dimstar@opensuse.org
 
diff --git a/libgit2.spec b/libgit2.spec
index 76b56b4..43caa3d 100644
--- a/libgit2.spec
+++ b/libgit2.spec
@@ -19,12 +19,12 @@
 
 %define sover 26
 Name:           libgit2
-Version:        0.26.0
+Version:        0.26.3
 Release:        0
 Summary:        C git library
 License:        GPL-2.0 WITH GCC-exception-2.0
 Group:          Development/Libraries/C and C++
-URL:            http://libgit2.github.com/
+Url:            http://libgit2.github.com/
 Source0:        https://github.com/libgit2/libgit2/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Source99:       baselibs.conf
 BuildRequires:  cmake >= 2.8