diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 14ed1a3..5fea822 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,12 +11,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version: ['1.0', '1']  # Test against LTS and current minor release
+        version: ['1.6', '1']  # Test against LTS and current minor release
         os: [ubuntu-latest]
         arch: [x64]
         include:
           # Also test against 32-bit Linux on LTS.
-          - version: '1.0'
+          - version: '1.6'
             os: ubuntu-latest
             arch: x86
     steps:
diff --git a/Project.toml b/Project.toml
index e434901..2053a9a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -2,12 +2,12 @@ name = "NaNMath"
 uuid = "77ba4419-2d1f-58cd-9bb1-8ffee604a2e3"
 repo = "https://github.com/mlubin/NaNMath.jl.git"
 authors = ["Miles Lubin"]
-version = "0.3.7"
+version = "1.0.0"
 
 [deps]
 
 [compat]
-julia = "1"
+julia = "1.6"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"