diff --git a/conda-recipe/meta.yaml b/conda-recipe/meta.yaml
index 612af2317..b76c86a17 100644
--- a/conda-recipe/meta.yaml
+++ b/conda-recipe/meta.yaml
@@ -18,7 +18,7 @@ package:
   {% else %}
     name: nifty
   {% endif %}
-    version: v1.0.3
+    version: v1.0.4
 
 source:
   path: ..
diff --git a/include/nifty/nifty_config.hxx b/include/nifty/nifty_config.hxx
index 96d3c5807..51314107d 100644
--- a/include/nifty/nifty_config.hxx
+++ b/include/nifty/nifty_config.hxx
@@ -3,7 +3,7 @@
 
 #define NIFTY_VERSION_MAJOR 1
 #define NIFTY_VERSION_MINOR 0
-#define NIFTY_VERSION_PATCH 3
+#define NIFTY_VERSION_PATCH 4
 
 // DETECT 3.6 <= clang < 3.8 for compiler bug workaround.
 //  from  https://github.com/QuantStack/xtensor/blob/master/include/xtensor/xtensor_config.hpp