diff --git a/fast_tsne.R b/fast_tsne.R
index b1caa64..e2e9d6d 100644
--- a/fast_tsne.R
+++ b/fast_tsne.R
@@ -96,7 +96,7 @@ fftRtsne <- function(X,
 		     fast_tsne_path = NULL, nthreads = 0, perplexity_list = NULL, 
          get_costs = FALSE, df = 1.0) {
   
-  version_number <- '1.1.0'
+  version_number <- '1.2.0'
 
 	if (is.null(fast_tsne_path)) {
 		if (.Platform$OS.type == "unix") {
diff --git a/fast_tsne.m b/fast_tsne.m
index 646af27..4475855 100644
--- a/fast_tsne.m
+++ b/fast_tsne.m
@@ -121,7 +121,7 @@
 % IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
 % OF SUCH DAMAGE.
 
-    version_number = '1.1.0';
+    version_number = '1.2.0';
 
     % default parameters and flags 
     p.perplexity = 30;
diff --git a/fast_tsne.py b/fast_tsne.py
index 6f123b6..5755d84 100644
--- a/fast_tsne.py
+++ b/fast_tsne.py
@@ -169,7 +169,7 @@ def fast_tsne(
         is True.
     """
 
-    version_number = "1.1.0"
+    version_number = "1.2.0"
 
     # X should be a numpy array of 64-bit doubles
     X = np.array(X).astype(float)
diff --git a/src/tsne.cpp b/src/tsne.cpp
index 3265295..e24abdb 100644
--- a/src/tsne.cpp
+++ b/src/tsne.cpp
@@ -2038,7 +2038,7 @@ void TSNE::save_data(const char *result_path, double* data, double* costs, int n
 
 
 int main(int argc, char *argv[]) {
-        const char version_number[] =  "1.1.0";
+        const char version_number[] =  "1.2.0";
 	printf("=============== t-SNE v%s ===============\n", version_number);
 
 	// Define some variables