diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 7141fe1..76e653d 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -13,9 +13,9 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.3'
-          - '1.4'
-#          - 'nightly'
+          - '1.6'
+          - '1'
+          - 'nightly'
         os:
           - ubuntu-latest
           - macOS-latest
diff --git a/test/specfunc.jl b/test/specfunc.jl
index 9f93d50..99445ae 100644
--- a/test/specfunc.jl
+++ b/test/specfunc.jl
@@ -5,7 +5,7 @@ using Test
 @testset "SpecialFunctions" begin
     x = 1 + rand()
 
-    function specfun_compare(name, f1, f2, arg; rtol=10*eps())
+    function specfun_compare(name, f1, f2, arg; rtol=20*eps())
         @testset "$name" begin
             v1 = f1(arg)
             v2 = f2(arg)