diff --git a/.github/workflows/ci-message-buffer.yml b/.github/workflows/ci-message-buffer.yml
index 4ea7eee727..436442c9dc 100644
--- a/.github/workflows/ci-message-buffer.yml
+++ b/.github/workflows/ci-message-buffer.yml
@@ -29,7 +29,7 @@ jobs:
         run: |
           wget http://nz2.archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_amd64.deb
           sudo dpkg -i libssl1.1_1.1.1f-1ubuntu2_amd64.deb
-          sh -c "$(curl -sSfL https://release.solana.com/v1.14.18/install)"
+          sh -c "$(curl -sSfL https://release.anza.xyz/v1.17.34/install)"
           echo "/home/runner/.local/share/solana/install/active_release/bin" >> $GITHUB_PATH
       - name: Install Anchor
         run: |
diff --git a/.github/workflows/ci-remote-executor.yml b/.github/workflows/ci-remote-executor.yml
index 170ba01e73..9cd006ba4b 100644
--- a/.github/workflows/ci-remote-executor.yml
+++ b/.github/workflows/ci-remote-executor.yml
@@ -27,7 +27,7 @@ jobs:
           workspaces: "governance/remote_executor -> target"
       - name: Install Solana
         run: |
-          sh -c "$(curl -sSfL https://release.solana.com/v1.18.23/install)"
+          sh -c "$(curl -sSfL https://release.anza.xyz/v1.18.23/install)"
           echo "/home/runner/.local/share/solana/install/active_release/bin" >> $GITHUB_PATH
       - name: Format check
         run: cargo fmt --all -- --check
diff --git a/.github/workflows/ci-solana-contract.yml b/.github/workflows/ci-solana-contract.yml
index b6d1c905bb..ee391fd1a8 100644
--- a/.github/workflows/ci-solana-contract.yml
+++ b/.github/workflows/ci-solana-contract.yml
@@ -31,7 +31,7 @@ jobs:
           override: true
       - name: Install Solana
         run: |
-          sh -c "$(curl -sSfL https://release.solana.com/v1.16.20/install)"
+          sh -c "$(curl -sSfL https://release.anza.xyz/v1.17.34/install)"
           echo "/home/runner/.local/share/solana/install/active_release/bin" >> $GITHUB_PATH
       - name: Format check
         run: cargo fmt --all -- --check