diff --git a/bispectrum/requirements.txt b/bispectrum/requirements.txt
index 948403d..3c806b8 100644
--- a/bispectrum/requirements.txt
+++ b/bispectrum/requirements.txt
@@ -4,7 +4,7 @@ llvmlite==0.39.1
 mkl-fft==1.3.1
 mkl-random @ file:///opt/concourse/worker/volumes/live/a9eca864-069c-4240-73c8-4e51b036a10d/volume/mkl_random_1639994047876/work
 mkl-service==2.4.0
-mpmath==1.2.1
+mpmath==1.3.0
 numba @ file:///private/var/folders/sy/f16zz6x50xz3113nwtb9bvq00000gp/T/abs_c92mj5bbmo/croot/numba_1670258342205/work
 numpy @ file:///private/var/folders/sy/f16zz6x50xz3113nwtb9bvq00000gp/T/abs_8cgikbzvtd/croot/numpy_and_numpy_base_1672336184666/work
 six @ file:///tmp/build/80754af9/six_1644875935023/work