diff --git a/REQUIRE b/REQUIRE
index f0c12af5..c256c0a6 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -13,4 +13,4 @@ JSON
 NaNMath
 Requires
 Contour
-GR
+GR 0.31.0
diff --git a/test/REQUIRE b/test/REQUIRE
index e748b0c5..09681156 100644
--- a/test/REQUIRE
+++ b/test/REQUIRE
@@ -2,7 +2,7 @@ StatPlots
 Images
 ImageMagick
 @osx QuartzImageIO
-GR
+GR 0.31.0
 RDatasets
 VisualRegressionTests
 UnicodePlots