diff --git a/.github/workflows/ci_zig.yml b/.github/workflows/ci_zig.yml
index 999ca48415..45110a1e95 100644
--- a/.github/workflows/ci_zig.yml
+++ b/.github/workflows/ci_zig.yml
@@ -137,4 +137,4 @@ jobs:
 
       - name: cross compile with llvm
         run: |
-          zig build -Dtarget=${{ matrix.target }} -Dllvm
+          ./ci/retry_flaky.sh zig build -Dtarget=${{ matrix.target }} -Dllvm
diff --git a/build.zig.zon b/build.zig.zon
index b17614e990..a2c83174c8 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -9,42 +9,42 @@
             .lazy = true,
         },
         .roc_deps_aarch64_macos_none = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/aarch64-macos-none.tar.xz",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/aarch64-macos-none.tar.xz?response-content-disposition=attachment",
             .hash = "122044a065bfe8f6286901b110a1b0b5a764f9fcb2d1472a5eeb3423527e95419427",
             .lazy = true,
         },
         .roc_deps_aarch64_linux_musl = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/aarch64-linux-musl.tar.xz",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/aarch64-linux-musl.tar.xz?response-content-disposition=attachment",
             .hash = "1220949c8b509cbdac3eb9de5656906ea3e777dfea9e7333f32462754cb1d7708bf2",
             .lazy = true,
         },
         .roc_deps_aarch64_windows_gnu = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/aarch64-windows-gnu.zip",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/aarch64-windows-gnu.zip?response-content-disposition=attachment",
             .hash = "1220fcd7dcb6768b907f20369ec6390adb4de41bd5c1c34dc0f1611af50a331b3e01",
             .lazy = true,
         },
         .roc_deps_arm_linux_musleabihf = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/arm-linux-musleabihf.tar.xz",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/arm-linux-musleabihf.tar.xz?response-content-disposition=attachment",
             .hash = "122037ecc8654feb3d34da5424ca6a73f140dbd30475e3d4f23a6f29844e799d51a3",
             .lazy = true,
         },
         .roc_deps_x86_linux_musl = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/x86-linux-musl.tar.xz",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/x86-linux-musl.tar.xz?response-content-disposition=attachment",
             .hash = "12208fbefa56ba6571399c60d96810d00a561af1926cf566e07fc32c748fbbb70ccf",
             .lazy = true,
         },
         .roc_deps_x86_64_linux_musl = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/x86_64-linux-musl.tar.xz",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/x86_64-linux-musl.tar.xz?response-content-disposition=attachment",
             .hash = "1220aff2ba681359149edde57256206d87695f84d33375082a3a442da9ba8dfc177f",
             .lazy = true,
         },
         .roc_deps_x86_64_macos_none = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/x86_64-macos-none.tar.xz",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/x86_64-macos-none.tar.xz?response-content-disposition=attachment",
             .hash = "1220a0714d1cd12799885b5217252511012cca5d2d679d318520515d2487b80533db",
             .lazy = true,
         },
         .roc_deps_x86_64_windows_gnu = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/x86_64-windows-gnu.zip",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.13.0/x86_64-windows-gnu.zip?response-content-disposition=attachment",
             .hash = "122070972a9f996fc1a167b78d3a6a8c10f85349f9369383f5e26af1c5eed3cc41b0",
             .lazy = true,
         },
@@ -57,4 +57,4 @@
         "LICENSE",
         "legal_details",
     },
-}
+}
\ No newline at end of file
diff --git a/ci/retry_flaky.sh b/ci/retry_flaky.sh
new file mode 100755
index 0000000000..480f2ffd5a
--- /dev/null
+++ b/ci/retry_flaky.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+set -e
+
+for i in {1..3}; do
+  output="$("$@" 2>&1)" && break
+  if echo "$output" | grep -q "error: bad HTTP response code: '500 Internal Server Error'"; then
+    echo "Retrying due to HTTP 500 error ($i/3)..."
+    sleep 2
+  else
+    echo "$output"
+    exit 1
+  fi
+done
\ No newline at end of file