diff --git a/Project.toml b/Project.toml
index d724b25..94b363c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "PlotThemes"
 uuid = "ccf2f8ad-2431-5c83-bf29-c5338b663b6a"
-version = "0.4.0"
+version = "1.0.0"
 
 [deps]
 PlotUtils = "995b91a9-d308-5afd-9ec6-746e21dbc043"
@@ -8,8 +8,9 @@ Requires = "ae029012-a4dd-5104-9daa-d747884805df"
 Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 
 [compat]
-PlotUtils = "≥ 0.5.0"
-julia = "≥ 0.7.0"
+PlotUtils = "0.5, 0.6"
+Requires = "0.5"
+julia = "0.7, 1"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
diff --git a/README.md b/README.md
index c66dd0e..2ff7a4e 100644
--- a/README.md
+++ b/README.md
@@ -69,9 +69,9 @@ Themes can be previewed using `Plots.showtheme(thm::Symbol)`:
 
 ## Contributing
 A theme specifies default values for different Plots [attributes](http://docs.juliaplots.org/attributes/).
-At the moment these are typically colors, palettes and gradients, but any Plots attribute can be controlled by a theme in general.
+At the moment these are typically colors, palettes and colorgradients, but any Plots attribute can be controlled by a theme in general.
 PRs for new themes very welcome! Adding a new theme (e.g. `mytheme`) is as easy as adding a new file (mytheme.jl) that contains at least the following line:
 ```julia
 _themes[:mytheme] = PlotTheme(; kwargs...)
 ```
-The keyword arguments can be any collection of Plots attributes.
+The keyword arguments can be any collection of Plots attributes plus a colorgradient keyword argument.
diff --git a/src/PlotThemes.jl b/src/PlotThemes.jl
index a6dfc31..23ac5d1 100644
--- a/src/PlotThemes.jl
+++ b/src/PlotThemes.jl
@@ -36,8 +36,8 @@ const _themes = Dict{Symbol, PlotTheme}(:default => PlotTheme())
 gradient_name(s::Symbol) = s == :default ? :inferno : Symbol(s, "_grad")
 
 function add_theme(s::Symbol, thm::PlotTheme)
-    if haskey(thm.defaults, :gradient)
-        PlotUtils.register_gradient_colors(gradient_name(s), thm.defaults[:gradient], :misc)
+    if haskey(thm.defaults, :colorgradient)
+        PlotUtils.register_gradient_colors(gradient_name(s), thm.defaults[:colorgradient], :misc)
     end
     _themes[s] = thm
 end
diff --git a/src/dark.jl b/src/dark.jl
index 55caef6..1e39e67 100644
--- a/src/dark.jl
+++ b/src/dark.jl
@@ -15,5 +15,5 @@ _themes[:dark] = PlotTheme(
     fgguide = colorant"#FFFFFF",
     fglegend = colorant"#FFFFFF",
     palette = expand_palette(dark_bg, dark_palette; lchoices = [57], cchoices = [100]),
-    gradient = cgrad(:fire).colors
+    colorgradient = cgrad(:fire).colors
 )
diff --git a/src/juno.jl b/src/juno.jl
index 09577bf..1184f08 100644
--- a/src/juno.jl
+++ b/src/juno.jl
@@ -16,5 +16,5 @@ _themes[:juno] = PlotTheme(
     fgguide = colorant"#9EB1BE",
     fglegend = colorant"#9EB1BE",
     palette = expand_palette(juno_bg, juno_palette; lchoices = [57], cchoices = [100]),
-    gradient = cgrad(:fire).colors
+    colorgradient = cgrad(:fire).colors
 )
diff --git a/src/juno_smart.jl b/src/juno_smart.jl
index 1a664d1..7d1253c 100644
--- a/src/juno_smart.jl
+++ b/src/juno_smart.jl
@@ -22,6 +22,6 @@ if Juno.isactive()
         fgguide = colors["variable"],
         fglegend = colors["variable"],
         palette = expand_palette(colors["background"], juno_palette; lchoices = [57], cchoices = [100]),
-        gradient = grad
+        colorgradient = grad
     )
 end
diff --git a/src/lime.jl b/src/lime.jl
index 92bf9ef..420fc49 100644
--- a/src/lime.jl
+++ b/src/lime.jl
@@ -16,5 +16,5 @@ _themes[:lime] = PlotTheme(
     fgguide = lime_palette[2],
     fglegend = lime_palette[2],
     palette = expand_palette(black, lime_palette[1:4]),
-    gradient = cgrad(:viridis).colors
+    colorgradient = cgrad(:viridis).colors
 )
diff --git a/src/orange.jl b/src/orange.jl
index 7bf880c..45c894e 100644
--- a/src/orange.jl
+++ b/src/orange.jl
@@ -17,5 +17,5 @@ _themes[:orange] = PlotTheme(
     fgguide = orange_palette[2],
     fglegend = orange_palette[2],
     palette = expand_palette(black, orange_palette[1:4]),
-    gradient = cgrad(:viridis).colors
+    colorgradient = cgrad(:viridis).colors
 )
diff --git a/src/sand.jl b/src/sand.jl
index 83fbc4b..a66a5f4 100644
--- a/src/sand.jl
+++ b/src/sand.jl
@@ -18,5 +18,5 @@ _themes[:sand] = PlotTheme(
     fgguide = colorant"#725B61",
     fglegend = colorant"#725B61",
     palette = expand_palette(sand_bg, sand_palette),
-    gradient = cgrad(:dense).colors
+    colorgradient = cgrad(:dense).colors
 )
diff --git a/src/solarized.jl b/src/solarized.jl
index ceed67b..6488573 100644
--- a/src/solarized.jl
+++ b/src/solarized.jl
@@ -28,7 +28,7 @@ _themes[:solarized] = PlotTheme(
     fgguide = _solarized_colors[:base01],
     fglegend = _solarized_colors[:base01],
     palette = expand_palette(_solarized_colors[:base03], [_solarized_colors[c] for c in _solarized_palette]),
-    gradient = cgrad(:YlOrRd_r).colors
+    colorgradient = cgrad(:YlOrRd_r).colors
 )
 
 _themes[:solarized_light] = PlotTheme(
@@ -39,5 +39,5 @@ _themes[:solarized_light] = PlotTheme(
     fgguide = _solarized_colors[:base1],
     fglegend = _solarized_colors[:base1],
     palette = expand_palette(_solarized_colors[:base3], [_solarized_colors[c] for c in _solarized_palette]),
-    gradient = cgrad(:YlOrRd_r).colors
+    colorgradient = cgrad(:YlOrRd_r).colors
 )
diff --git a/src/wong.jl b/src/wong.jl
index 033ce31..aa7862a 100644
--- a/src/wong.jl
+++ b/src/wong.jl
@@ -12,10 +12,10 @@ const wong_palette = [
 
 _themes[:wong] = PlotTheme(
     palette = expand_palette(colorant"white", wong_palette; lchoices = [57], cchoices = [100]),
-    gradient = cgrad(:viridis).colors,
+    colorgradient = cgrad(:viridis).colors,
 )
 
 _themes[:wong2] = PlotTheme(
     palette = expand_palette(colorant"white", [RGB(0,0,0); wong_palette]; lchoices = [57], cchoices = [100]),
-    gradient = cgrad(:viridis).colors,
+    colorgradient = cgrad(:viridis).colors,
 )