diff --git a/osdk/src/commands/new/rust-toolchain.toml.template b/osdk/src/commands/new/rust-toolchain.toml.template
index 82e5c6648..f9e0717b2 100644
--- a/osdk/src/commands/new/rust-toolchain.toml.template
+++ b/osdk/src/commands/new/rust-toolchain.toml.template
@@ -1,5 +1,5 @@
 # One should also update asterinas/rust-toolchain.toml when updating this.
 # The first two lines will be deleted when generating the user's toolchain file.
 [toolchain]
-channel = "nightly-2025-02-01"
+channel = "nightly-2025-12-06"
 components = ["rust-src", "rustc-dev", "llvm-tools-preview"]
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index c547ce44f..7b0ae6586 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,6 +1,6 @@
 # One should also update osdk/src/commands/new/rust-toolchain.toml.template
 # when updating this
 [toolchain]
-channel = "nightly-2025-02-01"
+channel = "nightly-2025-12-06"
 components = ["rust-src", "rustc-dev", "llvm-tools-preview"]
-targets = ["x86_64-unknown-none"]
\ No newline at end of file
+targets = ["x86_64-unknown-none", "riscv64imac-unknown-none-elf", "loongarch64-unknown-none-softfloat"]