diff --git a/.github/DockerfileBackendTests b/.github/DockerfileBackendTests
index 7fda0e025f..dd8452e2cf 100644
--- a/.github/DockerfileBackendTests
+++ b/.github/DockerfileBackendTests
@@ -42,7 +42,7 @@ RUN wget https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VER
 RUN /usr/local/bin/python3 -m pip install pip-tools
 
 # Bun
-COPY --from=oven/bun:1.2.4 /usr/local/bin/bun /usr/bin/bun
+COPY --from=oven/bun:1.2.18 /usr/local/bin/bun /usr/bin/bun
 
 ARG TARGETPLATFORM
 
diff --git a/Dockerfile b/Dockerfile
index 934ef10148..3815744d1e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -194,7 +194,7 @@ COPY --from=builder /windmill/target/release/windmill ${APP}/windmill
 
 COPY --from=denoland/deno:2.2.1 --chmod=755 /usr/bin/deno /usr/bin/deno
 
-COPY --from=oven/bun:1.2.4 /usr/local/bin/bun /usr/bin/bun
+COPY --from=oven/bun:1.2.18 /usr/local/bin/bun /usr/bin/bun
 
 COPY --from=php:8.3.7-cli /usr/local/bin/php /usr/bin/php
 COPY --from=composer:2.7.6 /usr/bin/composer /usr/bin/composer
diff --git a/backend/windmill-worker/loader_builder.bun.js b/backend/windmill-worker/loader_builder.bun.js
index dec0e41fed..2bf0b749f2 100644
--- a/backend/windmill-worker/loader_builder.bun.js
+++ b/backend/windmill-worker/loader_builder.bun.js
@@ -1,9 +1,15 @@
-const bo = await Bun.build({
-  entrypoints: ["./main.ts"],
-  outdir: "./out",
-  plugins: [p],
-  external: ["*"],
-});
+try {
+  await Bun.build({
+    entrypoints: ["./main.ts"],
+    outdir: "./out",
+    plugins: [p],
+    external: ["*"],
+  });
+} catch (err) {
+  console.log(err);
+  console.log("Failed to build bundle");
+  process.exit(1);
+}
 
 const fs = require("fs/promises");
 
@@ -12,66 +18,58 @@ const captureVersion =
 
 import { semver } from "bun";
 
-if (!bo.success) {
-  bo.logs.forEach((l) => console.log(l));
-  console.log("Failed to build bundle");
-  process.exit(1);
-} else {
-  let content = await fs.readFile("./out/main.js", { encoding: "utf8" });
-  const imports = new Bun.Transpiler().scanImports(
-    content.replaceAll("__require", "require")
-  );
+let content = await fs.readFile("./out/main.js", { encoding: "utf8" });
+const imports = new Bun.Transpiler().scanImports(
+  content.replaceAll("__require", "require")
+);
 
-  const dependencies = {};
-  for (const i of imports) {
-    let [_, name, version] = i.path.match(captureVersion) ?? [];
-    if (name == undefined) {
-      throw Error("Unrecognized import: " + i.path);
-    }
-    if (name.startsWith("node:")) {
-      continue;
-    }
-    let splitted = name.split("/");
-    if (splitted.length > 2) {
-      name = splitted.slice(0, 2).join("/");
-    }
-    if (version == undefined) {
-      if (dependencies[name] == undefined) {
-        dependencies[name] = [];
-      }
-    } else {
-      if (dependencies[name] == undefined) {
-        dependencies[name] = [version];
-      } else if (!dependencies[name].includes(version)) {
-        dependencies[name].push(version);
-      }
-    }
+const dependencies = {};
+for (const i of imports) {
+  let [_, name, version] = i.path.match(captureVersion) ?? [];
+  if (name == undefined) {
+    throw Error("Unrecognized import: " + i.path);
   }
-  const resolvedDeps = {};
-  for (const i in dependencies) {
-    const versions = dependencies[i];
-    resolvedDeps[i] =
-      versions.length == 0
-        ? "latest"
-        : versions.length == 1
-        ? versions[0]
-        : reduceIntersect(versions, i);
+  if (name.startsWith("node:")) {
+    continue;
   }
-  await Bun.write(
-    "./package.json",
-    JSON.stringify({ dependencies: resolvedDeps }, null, 2)
-  );
-
-  function reduceIntersect(versions, name) {
-    console.log(
-      `multiple versions detected for ${name}: ${versions.join(", ")}`
-    );
-    const regex = /^(?:\^|~|<|<=|>=|>)+/g;
-
-    const r = versions
-      .map((x) => [x, x.replace(regex, "")])
-      .sort((a, b) => semver.order(a[1], b[1]))[0][0];
-    console.log(`resolved to ${r} for ${name}`);
-    return r;
+  let splitted = name.split("/");
+  if (splitted.length > 2) {
+    name = splitted.slice(0, 2).join("/");
+  }
+  if (version == undefined) {
+    if (dependencies[name] == undefined) {
+      dependencies[name] = [];
+    }
+  } else {
+    if (dependencies[name] == undefined) {
+      dependencies[name] = [version];
+    } else if (!dependencies[name].includes(version)) {
+      dependencies[name].push(version);
+    }
   }
 }
+const resolvedDeps = {};
+for (const i in dependencies) {
+  const versions = dependencies[i];
+  resolvedDeps[i] =
+    versions.length == 0
+      ? "latest"
+      : versions.length == 1
+      ? versions[0]
+      : reduceIntersect(versions, i);
+}
+await Bun.write(
+  "./package.json",
+  JSON.stringify({ dependencies: resolvedDeps }, null, 2)
+);
+
+function reduceIntersect(versions, name) {
+  console.log(`multiple versions detected for ${name}: ${versions.join(", ")}`);
+  const regex = /^(?:\^|~|<|<=|>=|>)+/g;
+
+  const r = versions
+    .map((x) => [x, x.replace(regex, "")])
+    .sort((a, b) => semver.order(a[1], b[1]))[0][0];
+  console.log(`resolved to ${r} for ${name}`);
+  return r;
+}
diff --git a/backend/windmill-worker/src/bun_executor.rs b/backend/windmill-worker/src/bun_executor.rs
index f724f564df..a508f3084c 100644
--- a/backend/windmill-worker/src/bun_executor.rs
+++ b/backend/windmill-worker/src/bun_executor.rs
@@ -418,17 +418,17 @@ try {{
 
 }}
 
-const bo = await Bun.build({{
-    entrypoints: ["{job_dir}/wrapper.mjs"],
-    outdir: "./",
-    target: "node",
-    plugins: [p],
-    external: fileNames,
-    minify: true,
-  }});
-
-if (!bo.success) {{
-    bo.logs.forEach((l) => console.log(l));
+try {{
+    await Bun.build({{
+        entrypoints: ["{job_dir}/wrapper.mjs"],
+        outdir: "./",
+        target: "node",
+        plugins: [p],
+        external: fileNames,
+        minify: true,
+    }});
+}} catch(err) {{
+    console.log(err);
     console.log("Failed to build node bundle");
     process.exit(1);
 }}
@@ -462,21 +462,21 @@ plugin(p)
                 r#"
 {}
 
-const bo = await Bun.build({{
-    entrypoints: ["{job_dir}/main.ts"],
-    outdir: "./",
-    target: "{}",
-    plugins: [p],
-    external: ["electron"],
-    minify: {{
-        identifiers: false,
-        syntax: true,
-        whitespace: false
-    }},
-  }});
-
-if (!bo.success) {{
-    bo.logs.forEach((l) => console.log(l));
+try {{
+    await Bun.build({{
+        entrypoints: ["{job_dir}/main.ts"],
+        outdir: "./",
+        target: "{}",
+        plugins: [p],
+        external: ["electron"],
+        minify: {{
+            identifiers: false,
+            syntax: true,
+            whitespace: false
+        }},
+    }});
+}} catch(err) {{
+    console.log(err)
     console.log("Failed to build node bundle");
     process.exit(1);
 }}
diff --git a/docker/DockerfileSlim b/docker/DockerfileSlim
index 3be8c6c5b8..ca749b02f0 100644
--- a/docker/DockerfileSlim
+++ b/docker/DockerfileSlim
@@ -20,7 +20,7 @@ RUN /usr/local/bin/python3 -m pip install pip-tools
 # Install UV
 RUN curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.15/uv-installer.sh | sh && mv /root/.local/bin/uv /usr/local/bin/uv
 
-COPY --from=oven/bun:1.2.4 /usr/local/bin/bun /usr/bin/bun
+COPY --from=oven/bun:1.2.18 /usr/local/bin/bun /usr/bin/bun
 
 # add the docker client to call docker from a worker if enabled
 COPY --from=docker:dind /usr/local/bin/docker /usr/local/bin/
diff --git a/docker/DockerfileSlimEe b/docker/DockerfileSlimEe
index f3f1e26cee..4b001f5d10 100644
--- a/docker/DockerfileSlimEe
+++ b/docker/DockerfileSlimEe
@@ -19,7 +19,7 @@ RUN /usr/local/bin/python3 -m pip install pip-tools
 # Install UV
 RUN curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.15/uv-installer.sh | sh && mv /root/.local/bin/uv /usr/local/bin/uv
 
-COPY --from=oven/bun:1.2.4 /usr/local/bin/bun /usr/bin/bun
+COPY --from=oven/bun:1.2.18 /usr/local/bin/bun /usr/bin/bun
 
 # add the docker client to call docker from a worker if enabled
 COPY --from=docker:dind /usr/local/bin/docker /usr/local/bin/