diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 71f9a5a..a3ce7f0 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - "1.0"
+          - "min"
           - "1"
           - "nightly"
         os:
diff --git a/.github/workflows/CompatHelper.yml b/.github/workflows/CompatHelper.yml
index ed74bb2..2265824 100644
--- a/.github/workflows/CompatHelper.yml
+++ b/.github/workflows/CompatHelper.yml
@@ -1,12 +1,14 @@
 name: CompatHelper
 on:
   schedule:
-    - cron: 0 23 * * *
+    - cron: 0 23 */5 * *
+permissions:
+  contents: write
+  pull-requests: write
 jobs:
   CompatHelper:
     runs-on: ubuntu-latest
     steps:
-
       - name: Install CompatHelper
         shell: julia --color=yes {0}
         run: using Pkg; Pkg.add("CompatHelper")
diff --git a/Project.toml b/Project.toml
index 578c9d3..f3543fe 100644
--- a/Project.toml
+++ b/Project.toml
@@ -11,14 +11,9 @@ Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 
 [compat]
+Dates = "1"
 DelimitedFiles = "1"
+LinearAlgebra = "1"
+Printf = "1"
 StaticArrays = "0.5, 0.6, 0.7, 0.8, 0.9, 0.10, 0.11, 0.12, 1.0"
-julia = "1"
-
-[extras]
-Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
-Measurements = "eff96d63-e80a-5855-80a2-b1b0885c5ab7"
-Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
-
-[targets]
-test = ["Test"]
+julia = "1.10"
diff --git a/src/jdcnv.jl b/src/jdcnv.jl
index b2e6737..43f0e6a 100644
--- a/src/jdcnv.jl
+++ b/src/jdcnv.jl
@@ -49,5 +49,6 @@ equivalent to `jdcnv(now(Dates.UTC))`.
 
 For the conversion of Julian date to number of Julian days, use `juldate`.
 """
-const jdcnv = Dates.datetime2julian
+jdcnv(d::DateTime) = Dates.datetime2julian(d)
+jdcnv(d::AbstractString) = Dates.datetime2julian(Dates.DateTime(d))
 jdcnv(date...) = jdcnv(DateTime(date...))
diff --git a/test/Project.toml b/test/Project.toml
new file mode 100644
index 0000000..ecffb82
--- /dev/null
+++ b/test/Project.toml
@@ -0,0 +1,6 @@
+[deps]
+Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"
+Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
+Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
+Measurements = "eff96d63-e80a-5855-80a2-b1b0885c5ab7"
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
diff --git a/test/runtests.jl b/test/runtests.jl
index 7609886..4d5ce59 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1,17 +1,24 @@
 # This file is a part of AstroLib.jl. License is MIT "Expat".
 # Copyright (C) 2016 Mosè Giordano.
 
+using Aqua
 using AstroLib
 using Test
 using Dates
-#using Documenter
+using Documenter
 
 @testset "AstroLib" begin
+    @testset "Aqua.jl" begin
+        Aqua.test_all(AstroLib)
+    end
+
     include("utils-tests.jl")
     include("misc-tests.jl")
 
-    #DocMeta.setdocmeta!(AstroLib, :DocTestSetup, :(using AstroLib), recursive=true)
-    #doctest(AstroLib)
+    if Sys.islinux()
+        DocMeta.setdocmeta!(AstroLib, :DocTestSetup, :(using AstroLib), recursive=true)
+        doctest(AstroLib)
+    end
 end
 
 # Dummy calls to "show" for new data types, just to increase code coverage.