diff --git a/ADOL-C-2.6.1.tgz b/ADOL-C-2.6.1.tgz
deleted file mode 100644
index 790ce85..0000000
--- a/ADOL-C-2.6.1.tgz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:037089e0f64224e5e6255b61af4fe7faac080533fd778b76fe946e52491918b5
-size 2410714
diff --git a/ADOL-C-2.6.2.tgz b/ADOL-C-2.6.2.tgz
new file mode 100644
index 0000000..e7cf735
--- /dev/null
+++ b/ADOL-C-2.6.2.tgz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f6326e7ba994d02074816132d4461915221069267c31862b31fab7020965c658
+size 2413458
diff --git a/adolc.changes b/adolc.changes
index c87feed..8b6350a 100644
--- a/adolc.changes
+++ b/adolc.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sun Sep  4 22:32:43 UTC 2016 - kkhere.geo@gmail.com
+
+- upadte to version 2.6.2
+  * fixes for corner case crashes 
+
 -------------------------------------------------------------------
 Thu Jun  9 11:47:28 UTC 2016 - kkhere.geo@gmail.com
 
diff --git a/adolc.spec b/adolc.spec
index 3534156..5cf48c0 100644
--- a/adolc.spec
+++ b/adolc.spec
@@ -18,7 +18,7 @@
 
 %define lname	libadolc2
 Name:           adolc
-Version:        2.6.1
+Version:        2.6.2
 Release:        0
 Summary:        Algorithmic Differentiation Library for C/C++
 License:        GPL-2.0+ or EPL-1.0