diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 52f27bd40d..e0a4c535bc 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -57,7 +57,7 @@ jobs:
         submodules: true
     - uses: ./.github/actions/install-rust
       with:
-        toolchain: nightly-2020-08-25
+        toolchain: nightly-2020-11-02
     - run: cargo doc --no-deps --all --exclude wasmtime-cli --exclude test-programs --exclude cranelift-codegen-meta
     - run: cargo doc --package cranelift-codegen-meta --document-private-items
     - uses: actions/upload-artifact@v1
@@ -92,7 +92,7 @@ jobs:
         submodules: true
     - uses: ./.github/actions/install-rust
       with:
-        toolchain: nightly-2020-08-25
+        toolchain: nightly-2020-11-02
 
     # Check some feature combinations of the `wasmtime` crate
     - run: cargo check --manifest-path crates/wasmtime/Cargo.toml --no-default-features
@@ -142,7 +142,7 @@ jobs:
         submodules: true
     - uses: ./.github/actions/install-rust
       with:
-        toolchain: nightly-2020-08-25
+        toolchain: nightly-2020-11-02
     - run: cargo install cargo-fuzz --vers "^0.8"
     - run: cargo fetch
       working-directory: ./fuzz
@@ -199,7 +199,7 @@ jobs:
             rust: beta
           - build: nightly
             os: ubuntu-latest
-            rust: nightly-2020-08-25
+            rust: nightly-2020-11-02
           - build: macos
             os: macos-latest
             rust: stable
@@ -290,7 +290,7 @@ jobs:
         submodules: true
     - uses: ./.github/actions/install-rust
       with:
-        toolchain: nightly-2020-08-25
+        toolchain: nightly-2020-11-02
     - uses: ./.github/actions/define-llvm-env
 
     # Install wasm32 targets in order to build various tests throughout the
@@ -301,7 +301,7 @@ jobs:
     # Run the x64 CI script.
     - run: ./ci/run-experimental-x64-ci.sh
       env:
-        CARGO_VERSION: "+nightly-2020-08-25"
+        CARGO_VERSION: "+nightly-2020-11-02"
         RUST_BACKTRACE: 1
 
   # Verify that cranelift's code generation is deterministic
diff --git a/Cargo.lock b/Cargo.lock
index 9899b590db..de604064b7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1906,9 +1906,9 @@ checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
 [[package]]
 name = "staticvec"
-version = "0.10.2"
+version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fbd8c65873d2e06991c33399d5e4bccba6ba04743fe99e9656afa0c64137d2c"
+checksum = "3c87f4be0fd89694157f3814ca88715ad8ba6010c453b1e89ca264aee04d70b9"
 
 [[package]]
 name = "strsim"