diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8d20423d0..c709d4952 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -77,7 +77,7 @@ jobs:
           sudo apt-get update -y && sudo apt-get install -y zlib1g-dev libglpk-dev libgmp3-dev libxml2-dev libicu-dev libhdf5-serial-dev libcurl4-gnutls-dev
 
       - name: Install macOS system dependencies
-        if: matrix.config.os == 'macos-latest'
+        if: matrix.config.os == 'macos-13'
         run: |
           brew install cairo pkg-config autoconf automake libtool
 
@@ -92,7 +92,7 @@ jobs:
             hashFiles('environment.yml') }}
 
       - name: Setup Miniconda
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
           auto-activate-base: true
           auto-update-conda: true
diff --git a/.github/workflows/tests_weekly.yml b/.github/workflows/tests_weekly.yml
index 10cd74e7d..3e69a0413 100644
--- a/.github/workflows/tests_weekly.yml
+++ b/.github/workflows/tests_weekly.yml
@@ -53,7 +53,7 @@ jobs:
           sudo apt-get update -y && sudo apt-get install -y zlib1g-dev libglpk-dev libgmp3-dev libxml2-dev libicu-dev libhdf5-serial-dev libcurl4-gnutls-dev
 
       - name: Install macOS system dependencies
-        if: matrix.config.os == 'macos-latest'
+        if: matrix.config.os == 'macos-13'
         run: |
           brew install cairo pkg-config autoconf automake libtool
 
@@ -68,7 +68,7 @@ jobs:
             hashFiles('environment.yml') }}
 
       - name: Setup Miniconda
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
           auto-activate-base: true
           auto-update-conda: true