diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 68a94cb..01cfea3 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -13,8 +13,8 @@ jobs:
       fail-fast: false
       matrix:
         version:
+          - '1.8'
           - '1.1'
-          - '1'
 #          - 'nightly'
         os:
           - ubuntu-latest
diff --git a/Project.toml b/Project.toml
index 99e624c..69fd667 100644
--- a/Project.toml
+++ b/Project.toml
@@ -17,7 +17,7 @@ ImageCore = "0.8.1, 0.9, 0.10"
 Primes = "0.4, 0.5"
 RegisterCore = "0.2"
 RegisterMismatchCommon = "0.2.2"
-julia = "1"
+julia = "1.8"
 
 [extras]
 CenterIndexedArrays = "46a7138f-0d70-54e1-8ada-fb8296f91f24"