diff --git a/README.md b/README.md
index 385246d89..89a4b196b 100644
--- a/README.md
+++ b/README.md
@@ -95,7 +95,7 @@ Dates are provided in the format YYYY-MM-DD.
 | ------------------------------ | -----------| ----------------- | ---------------------- | -------------------------- | ---------------------------------------------------------------------------------- |
 | 1                              | 2018-04-01 | v7                | v0.1.0.0               | v0.1.0.0                  | Cryptonight variant 1, ringsize >= 8, sorted inputs
 | 6969                           | 2018-04-24 | v8                | v0.2.0.0               | v0.2.0.0                  | Bulletproofs, LWMA difficulty algorithm, ringsize >= 10, reduce unlock to 4
-| 53666                          | 2018-10-06 | v9                | v0.3.0.0               | v0.3.1.0                  | Cryptonight variant 2, LWMA v2, ringsize = 22, XXX
+| 53666                          | 2018-10-06 | v9                | v0.3.0.0               | v0.3.1.1                  | Cryptonight variant 2, LWMA v2, ringsize = 22, MMS
 
 X's indicate that these details have not been determined as of commit date.
 
diff --git a/src/version.cpp.in b/src/version.cpp.in
index e316851c6..3908a9c39 100755
--- a/src/version.cpp.in
+++ b/src/version.cpp.in
@@ -1,5 +1,5 @@
 #define DEF_MONERO_VERSION_TAG "@VERSIONTAG@"
-#define DEF_MONERO_VERSION "0.3.1.0"
+#define DEF_MONERO_VERSION "0.3.1.1"
 #define DEF_MONERO_RELEASE_NAME "Cool Cage"
 #define DEF_MONERO_VERSION_FULL DEF_MONERO_VERSION "-" DEF_MONERO_VERSION_TAG