diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3ea2b70..ed40e17 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,6 +16,7 @@ env:
   CARGO_TARGET_I686_UNKNOWN_LINUX_GNU_LINKER: 'i686-linux-gnu-gcc'
   CARGO_TARGET_ARM_UNKNOWN_LINUX_GNUEABIHF_LINKER: 'arm-linux-gnueabihf-gcc'
   CARGO_TARGET_S390X_UNKNOWN_LINUX_GNU_LINKER: 's390x-linux-gnu-gcc'
+  CARGO_TARGET_RISCV64_UNKNOWN_LINUX_GNU_LINKER: 'riscv64-linux-gnu-gcc'
 
 on:
   push:
@@ -57,6 +58,9 @@ jobs:
           - target: s390x-unknown-linux-gnu
             os: ubuntu-20.04
             apt_install: gcc-s390x-linux-gnu g++-s390x-linux-gnu
+          - target: riscv64gc-unknown-linux-gnu
+            os: ubuntu-22.04
+            apt_install: gcc-riscv64-linux-gnu g++-riscv64-linux-gnu
           # ----------------------------------- macOS
           - target: aarch64-apple-darwin
             os: macos-latest
diff --git a/Cargo.lock b/Cargo.lock
index ca8c5a6..22103f5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1595,6 +1595,12 @@ dependencies = [
  "semver",
 ]
 
+[[package]]
+name = "rustversion"
+version = "1.0.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7c45b9784283f1b2e7fb61b42047c2fd678ef0960d4f6f1eba131594cc369d4"
+
 [[package]]
 name = "ryu"
 version = "1.0.15"
@@ -2086,23 +2092,24 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.87"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7706a72ab36d8cb1f80ffbf0e071533974a60d0a308d01a5d0375bf60499a342"
+checksum = "1edc8929d7499fc4e8f0be2262a241556cfc54a0bea223790e71446f2aab1ef5"
 dependencies = [
  "cfg-if",
+ "once_cell",
+ "rustversion",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.87"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ef2b6d3c510e9625e5fe6f509ab07d66a760f0885d858736483c32ed7809abd"
+checksum = "2f0a0651a5c2bc21487bde11ee802ccaf4c51935d0d3d42a6101f98161700bc6"
 dependencies = [
  "bumpalo",
  "log",
- "once_cell",
  "proc-macro2",
  "quote",
  "syn",
@@ -2123,9 +2130,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.87"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dee495e55982a3bd48105a7b947fd2a9b4a8ae3010041b9e0faab3f9cd028f1d"
+checksum = "7fe63fc6d09ed3792bd0897b314f53de8e16568c2b3f7982f468c0bf9bd0b407"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -2133,9 +2140,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.87"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
+checksum = "8ae87ea40c9f689fc23f209965b6fb8a99ad69aeeb0231408be24920604395de"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2146,9 +2153,12 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.87"
+version = "0.2.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1"
+checksum = "1a05d73b933a847d6cccdda8f838a22ff101ad9bf93e33684f39c1f5f0eece3d"
+dependencies = [
+ "unicode-ident",
+]
 
 [[package]]
 name = "web-sys"
diff --git a/README.md b/README.md
index 1564a60..2abbf37 100644
--- a/README.md
+++ b/README.md
@@ -57,6 +57,11 @@ When installing, NPM will download the corresponding prebuilt Rust library for y
       <td><code>s390x-unknown-linux-gnu</code></td>
       <td>✅</td>
     </tr>
+    <tr>
+      <td rowspan="1"><code>riscv64</code></td>
+      <td><code>riscv64gc-unknown-linux-gnu</code></td>
+      <td>✅</td>
+    </tr>
     <tr>
       <td rowspan="2">macOS</td>
       <td><code>aarch</code></td>
diff --git a/download-lib.js b/download-lib.js
index e8a5c11..7603d2c 100644
--- a/download-lib.js
+++ b/download-lib.js
@@ -119,6 +119,9 @@ switch (platform) {
             case "s390x":
                 download_lib("matrix-sdk-crypto.linux-s390x-gnu.node");
                 break;
+            case "riscv64":
+                download_lib("matrix-sdk-crypto.linux-riscv64-gnu.node");
+                break;
             default:
                 throw new Error(`Unsupported architecture on Linux: ${arch}`);
         }