diff --git a/bob/devtools/data/conda_build_config.yaml b/bob/devtools/data/conda_build_config.yaml
index ad58473974c4f64f5cff539683c96173dd760dc6..040aab4b340cb15df79c80f70ddb1f7528dae232 100644
--- a/bob/devtools/data/conda_build_config.yaml
+++ b/bob/devtools/data/conda_build_config.yaml
@@ -74,7 +74,7 @@ cython:
 # we are linking against them. It is best to keep this in sync with:
 # https://github.com/AnacondaRecipes/aggregate/blob/master/conda_build_config.yaml
 numpy:
-  - 1.15.0
+  - 1.15.4
 boost:
   - 1.67.0
 ffmpeg: