diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index d940eba..834b098 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -13,7 +13,7 @@ jobs:
       fail-fast: true
       matrix:
         version:
-          - '1.7'
+          - '1.9'
           - '1'
         os:
           - ubuntu-latest
diff --git a/Project.toml b/Project.toml
index daa8bd0..00e2abf 100644
--- a/Project.toml
+++ b/Project.toml
@@ -25,7 +25,7 @@ Makie = "0.20"
 OrderedCollections = "1"
 RecipesBase = "1"
 Tables = "0.2, 1"
-julia = "1.6"
+julia = "1.9"
 
 [weakdeps]
 Makie = "ee78f7c6-11fb-53f2-987a-cfe4a2b5a57a"