diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 37af336c..4d8c381d 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -10,7 +10,6 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.9'
           - '1.10'
           - '1.11'
         os:
diff --git a/Project.toml b/Project.toml
index 199e0a07..c468c3f8 100644
--- a/Project.toml
+++ b/Project.toml
@@ -31,4 +31,4 @@ NearestNeighbors = "0.4"
 RecipesBase = "1.2 - 1"
 StaticArrays = "1.4 - 1"
 TimerOutputs = "0.5"
-julia = "1.9 - 1.11"
+julia = "1.10 - 1.11"