diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 0fd7a9a..95dea49 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -23,6 +23,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
+          - '1.9'
           - '1.10'
         os:
           - ubuntu-latest
diff --git a/Project.toml b/Project.toml
index f4776e0..caca35a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -37,8 +37,8 @@ Rotations = "1.7"
 SimpleUnPack = "1.1"
 StaticArrays = "1.9.1"
 Test = "1"
-TestItemRunner = "0.2"
-TestItems = "0.1.1"
+TestItemRunner = "^1"
+TestItems = "^1"
 julia = "^1.9"
 
 [extras]