diff --git a/go.mod b/go.mod
index 12fc524..51c0b1e 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/klauspost/compress v1.15.4 // indirect
-	github.com/minetest-go/colormapping v1.0.1
+	github.com/minetest-go/colormapping v1.0.2
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	golang.org/x/image v0.0.0-20211028202545-6944b10bf410 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
diff --git a/go.sum b/go.sum
index eced177..43d8271 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,3 @@
-github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -6,18 +5,10 @@ github.com/fogleman/gg v1.3.0 h1:/7zJX8F6AaYQc57WQCyN9cAIz+4bCJGO9B+dyW29am8=
 github.com/fogleman/gg v1.3.0/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
-github.com/klauspost/compress v1.14.2 h1:S0OHlFk/Gbon/yauFJ4FfJJF5V0fc5HbBTJazi28pRw=
-github.com/klauspost/compress v1.14.2/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
 github.com/klauspost/compress v1.15.4 h1:1kn4/7MepF/CHmYub99/nNX8az0IJjfSOU/jbnTVfqQ=
 github.com/klauspost/compress v1.15.4/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
-github.com/minetest-go/colormapping v1.0.0 h1:kT2v8NG7kPf63p8cl/GPM6YSrxaT5O3zOW8HIs4xHjo=
-github.com/minetest-go/colormapping v1.0.0/go.mod h1:arMBjO6+z8+yhLvrsX4tCnYq5fzGcPFUOj/4Xb78Ktc=
-github.com/minetest-go/colormapping v1.0.1 h1:RF6sFd59QuTkm0G3iMXlj3Leg+ZHRps+fY/j+FXsD5Q=
-github.com/minetest-go/colormapping v1.0.1/go.mod h1:arMBjO6+z8+yhLvrsX4tCnYq5fzGcPFUOj/4Xb78Ktc=
-github.com/minetest-go/mapparser v0.1.1 h1:Ir7ChKX0lwnyr6Zg/Jd3ipQT1vPCAQYN6GWmQXK020Y=
-github.com/minetest-go/mapparser v0.1.1/go.mod h1:Rjv12WQ3Tn9BsOr0ohFguGWFol3vIfgQcTUy5wCACgo=
-github.com/minetest-go/mapparser v0.1.2 h1:aAcRqikLAnZ9gV6mgwkhoclDwjo45eJs7Fz0WvD7vB4=
-github.com/minetest-go/mapparser v0.1.2/go.mod h1:TcjEkPY9n0rBM+beSstw+Jje8nGl+LqFhiC00J6ihNw=
+github.com/minetest-go/colormapping v1.0.2 h1:VpbSt6olNcb0yFw3z6wQC/RnZtJVRvtqhpzG+X8mrrc=
+github.com/minetest-go/colormapping v1.0.2/go.mod h1:arMBjO6+z8+yhLvrsX4tCnYq5fzGcPFUOj/4Xb78Ktc=
 github.com/minetest-go/mapparser v0.1.3 h1:mjQ+dXiLd3PPwtsf9QOQY6ZN16dHmFwC/eHynr8NZlA=
 github.com/minetest-go/mapparser v0.1.3/go.mod h1:TcjEkPY9n0rBM+beSstw+Jje8nGl+LqFhiC00J6ihNw=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -25,7 +16,6 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
-github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
@@ -36,7 +26,6 @@ golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=