diff --git a/.changes/build-rerun-if-resource-sidecar-change.md b/.changes/build-rerun-if-resource-sidecar-change.md
new file mode 100644
index 000000000..ef8a0c95e
--- /dev/null
+++ b/.changes/build-rerun-if-resource-sidecar-change.md
@@ -0,0 +1,5 @@
+---
+"tauri-build": patch
+---
+
+Rerun if sidecar or resource change.
diff --git a/core/tauri-build/src/lib.rs b/core/tauri-build/src/lib.rs
index 95a79110a..4d2f6de79 100644
--- a/core/tauri-build/src/lib.rs
+++ b/core/tauri-build/src/lib.rs
@@ -34,6 +34,7 @@ fn copy_file(from: impl AsRef<Path>, to: impl AsRef<Path>) -> Result<()> {
 fn copy_binaries<'a>(binaries: ResourcePaths<'a>, target_triple: &str, path: &Path) -> Result<()> {
   for src in binaries {
     let src = src?;
+    println!("cargo:rerun-if-changed={}", src.display());
     let dest = path.join(
       src
         .file_name()
@@ -50,6 +51,7 @@ fn copy_binaries<'a>(binaries: ResourcePaths<'a>, target_triple: &str, path: &Pa
 fn copy_resources(resources: ResourcePaths<'_>, path: &Path) -> Result<()> {
   for src in resources {
     let src = src?;
+    println!("cargo:rerun-if-changed={}", src.display());
     let dest = path.join(resource_relpath(&src));
     copy_file(&src, &dest)?;
   }
diff --git a/examples/sidecar/src-tauri/Cargo.lock b/examples/sidecar/src-tauri/Cargo.lock
index 658469da7..2175ff97a 100644
--- a/examples/sidecar/src-tauri/Cargo.lock
+++ b/examples/sidecar/src-tauri/Cargo.lock
@@ -2567,7 +2567,7 @@ dependencies = [
 
 [[package]]
 name = "tauri"
-version = "1.0.0-rc.0"
+version = "1.0.0-rc.2"
 dependencies = [
  "bincode",
  "cfg_aliases",
@@ -2610,7 +2610,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-build"
-version = "1.0.0-rc.0"
+version = "1.0.0-rc.1"
 dependencies = [
  "anyhow",
  "cargo_toml",
@@ -2623,7 +2623,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-codegen"
-version = "1.0.0-rc.0"
+version = "1.0.0-rc.1"
 dependencies = [
  "base64",
  "blake3",
@@ -2642,7 +2642,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-macros"
-version = "1.0.0-rc.0"
+version = "1.0.0-rc.1"
 dependencies = [
  "heck 0.4.0",
  "proc-macro2",
@@ -2654,7 +2654,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-runtime"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "gtk",
  "http",
@@ -2671,7 +2671,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-runtime-wry"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "gtk",
  "ico",
@@ -2687,7 +2687,7 @@ dependencies = [
 
 [[package]]
 name = "tauri-utils"
-version = "1.0.0-rc.0"
+version = "1.0.0-rc.1"
 dependencies = [
  "ctor",
  "glob",