diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b0084c3d..4ceb80bb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
     - name: Setup Go
       uses: actions/setup-go@v4
       with:
-        go-version: '1.22.2'
+        go-version: '1.23.5'
 
     - uses: actions/cache@v3
       with:
@@ -32,7 +32,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: ['1.22.2', '1.21.9']
+        go: ['1.23.5', '1.22.11', '1.21.13']
 
     steps:
       - uses: actions/checkout@v3
diff --git a/README.md b/README.md
index 3c4447ea..2dc119e6 100644
--- a/README.md
+++ b/README.md
@@ -94,7 +94,7 @@ Lattigo package organization is given in the Figure above.
                       subpackage includes test files that further demonstrate the use of Lattigo
                       primitives.
 
-- `lattigo/utils`: Generic utility methods. This package also contains the following sub-pacakges:
+- `lattigo/utils`: Generic utility methods. This package also contains the following sub-packages:
   - `bignum`: Arbitrary precision linear algebra and polynomial approximation.
   - `buffer`: Efficient methods to write/read on `io.Writer` and `io.Reader`.
   - `factorization`: Various factorization algorithms for medium-sized integers.