diff --git a/python/monty/monty.SlackBuild b/python/monty/monty.SlackBuild
index ef27f66bf0..b6326bb369 100644
--- a/python/monty/monty.SlackBuild
+++ b/python/monty/monty.SlackBuild
@@ -23,7 +23,7 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=monty
-VERSION=${VERSION:-0.9.8}
+VERSION=${VERSION:-1.0.0}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
diff --git a/python/monty/monty.info b/python/monty/monty.info
index 95a02eee52..cf7c9a70bd 100644
--- a/python/monty/monty.info
+++ b/python/monty/monty.info
@@ -1,8 +1,8 @@
 PRGNAM="monty"
-VERSION="0.9.8"
+VERSION="1.0.0"
 HOMEPAGE="https://github.com/materialsvirtuallab/monty"
-DOWNLOAD="https://pypi.python.org/packages/a4/b6/1001fecbcbd1f335661fa998ff18610106065ca70bbba39cdf909d852fbf/monty-0.9.8.tar.gz"
-MD5SUM="79808e9a3c50976764111fc4ebf45734"
+DOWNLOAD="https://pypi.python.org/packages/cd/68/8b03886044a592fdfa56abd42df319da8e51a5f70c148874a3bd1a1e109b/monty-1.0.0.tar.gz"
+MD5SUM="c28d737605b79a2d3ff9f985f3153ff7"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="PyYAML six"