diff --git a/requirements_dev.txt b/requirements_dev.txt
index 89fa2bf38..4e667c6ba 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -12,7 +12,7 @@ click==7.1.2
 cloudpickle==1.6.0
 dask[bag]==2.24.0
 lmfit==1.0.0
-numba==0.51.1
+numba==0.51.2
 pandas==1.1.1
 pyyaml==5.3.1
 xarray==0.16.0