diff --git a/Cargo.toml b/Cargo.toml
index 1619e44..c12cae8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,4 +40,4 @@ v3 = []
 unsafe-trust-wch-atomics = []
 
 [package.metadata.docs.rs]
-targets = ["riscv32imac-unknown-none-elf"]
+targets = ["riscv32imc-unknown-none-elf"]
diff --git a/publish.sh b/publish.sh
index 4f4ded8..fc7fba9 100755
--- a/publish.sh
+++ b/publish.sh
@@ -2,8 +2,8 @@
 
 set -ex
 
-cargo publish  --target riscv32imac-unknown-none-elf --allow-dirty
+cargo publish  --target riscv32imc-unknown-none-elf --allow-dirty
 
-(cd qingke-rt/macros && cargo publish --target riscv32imac-unknown-none-elf --allow-dirty)
+(cd qingke-rt/macros && cargo publish --target riscv32imc-unknown-none-elf --allow-dirty)
 
-(cd qingke-rt && cargo publish --target riscv32imac-unknown-none-elf --allow-dirty)
+(cd qingke-rt && cargo publish --target riscv32imc-unknown-none-elf --allow-dirty)
diff --git a/qingke-rt/Cargo.toml b/qingke-rt/Cargo.toml
index dd54c73..32b1af0 100644
--- a/qingke-rt/Cargo.toml
+++ b/qingke-rt/Cargo.toml
@@ -25,8 +25,8 @@ u-mode = []
 highcode = []
 
 [dependencies]
-qingke-rt-macros = { path = "./macros" }
-qingke = { path = "../", features = ["critical-section-impl"] }
+qingke-rt-macros = {  version = "0.5.0", path = "./macros" }
+qingke = { version = "0.5.0", path = "../", features = ["critical-section-impl"] }
 
 [package.metadata.docs.rs]
-targets = ["riscv32imac-unknown-none-elf"]
+targets = ["riscv32imc-unknown-none-elf"]