diff --git a/.github/workflows/RunTests.yml b/.github/workflows/RunTests.yml
index f722a74..2971ffe 100644
--- a/.github/workflows/RunTests.yml
+++ b/.github/workflows/RunTests.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        julia-version: ["1.8", "1.9"]
+        julia-version: ["1.9"]
         julia-arch: [x86, x64]
         os: [ubuntu-latest]
 
diff --git a/Project.toml b/Project.toml
index caac824..d3dad31 100644
--- a/Project.toml
+++ b/Project.toml
@@ -19,7 +19,7 @@ StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 
 [compat]
 Distributions = "0.25"
-HaltonSequences = "0.1"
+HaltonSequences = "0.2"
 Requires = "1.3"
 SliceMap = "0.2.7"
 SpecialFunctions = "2.1"
@@ -27,4 +27,4 @@ StatsBase = "0.34"
 ProgressMeter = "1.7.2"
 JuMP = "1.11"
 HiGHS = "1.5"
-julia = "1.8" 
+julia = "1.9"