diff --git a/tox.ini b/tox.ini
index 2b31d647..e23daabd 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 envlist =
     py{37,38,39,310,311}-test{,-all}{,-dev,-latest,-oldest}{,-cov}
-    py{37,38,39,310,311}-test-numpy{116,117,118,119,120,121,122,123,124}
+    py{37,38,39,310,311}-test-numpy{116,117,118,119,120,121,122,123,124,125}
     py{37,38,39,310,311}-test-scipy{12,13,14,15,16,17,18,19,110,111}
     py{37,38,39,310,311}-test-astropy{40,41,42,43,50,51,52}
     build_docs
@@ -45,6 +45,7 @@ description =
     numpy122: with numpy 1.22.*
     numpy123: with numpy 1.23.*
     numpy124: with numpy 1.24.*
+    numpy125: with numpy 1.25.*
     scipy12: with scipy 1.2.*
     scipy13: with scipy 1.3.*
     scipy14: with scipy 1.4.*
@@ -75,6 +76,7 @@ deps =
     numpy122: numpy==1.22.*
     numpy123: numpy==1.23.*
     numpy124: numpy==1.24.*
+    numpy125: numpy==1.25.*
 
     scipy12: scipy==1.2.*
     scipy13: scipy==1.3.*
@@ -100,7 +102,7 @@ deps =
     dev: git+https://github.com/astropy/astropy.git#egg=astropy
 
     latest: astropy==5.2.*
-    latest: numpy==1.24.*
+    latest: numpy==1.25.*
     latest: scipy==1.11.*
 
     oldest: astropy==4.0.*