diff --git a/nix/sources.json b/nix/sources.json
index 72e8ea5b82..deb446e03e 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -6,10 +6,10 @@
         "homepage": "https://rustsec.org",
         "owner": "RustSec",
         "repo": "advisory-db",
-        "rev": "0c251c3c9a1b08e08ef5946d4c2d133fe1bc213e",
-        "sha256": "1nqzy1ky570zdkkdc9q7cpi5ys9cxnkyjhzvic1fzfcrrlz92kzd",
+        "rev": "0f4e16f7cd4339870985903cde44ea45ffe265c5",
+        "sha256": "03692n3y0q1ig2bp7dvpppkyn155rqjidhwxndla108q5bgw4p2y",
         "type": "tarball",
-        "url": "https://github.com/RustSec/advisory-db/archive/0c251c3c9a1b08e08ef5946d4c2d133fe1bc213e.tar.gz",
+        "url": "https://github.com/RustSec/advisory-db/archive/0f4e16f7cd4339870985903cde44ea45ffe265c5.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "canister_sandbox-x86_64-darwin": {
@@ -66,11 +66,11 @@
     },
     "ic-btc-canister": {
         "owner": "dfinity",
-        "sha256": "0izvazr0cpdwjga12zim2cwp3rgm5n3w7ag5yplfl8rxrhwk65f4",
+        "sha256": "1b34jpxkk72h07ls0fspwrgmndmj7xhlivdhn82msvgz8mx69x89",
         "type": "file",
-        "url": "https://github.com/dfinity/bitcoin-canister/releases/download/release%2F2023-03-31/ic-btc-canister.wasm.gz",
+        "url": "https://github.com/dfinity/bitcoin-canister/releases/download/release%2F2023-10-13/ic-btc-canister.wasm.gz",
         "url_template": "https://github.com/dfinity/bitcoin-canister/releases/download/<version>/ic-btc-canister.wasm.gz",
-        "version": "release%2F2023-03-31"
+        "version": "release%2F2023-10-13"
     },
     "ic-https-outcalls-adapter-x86_64-darwin": {
         "builtin": false,
diff --git a/src/dfx/assets/dfx-asset-sources.toml b/src/dfx/assets/dfx-asset-sources.toml
index a44888a10e..72d769dad7 100644
--- a/src/dfx/assets/dfx-asset-sources.toml
+++ b/src/dfx/assets/dfx-asset-sources.toml
@@ -56,8 +56,8 @@ url = 'https://github.com/dfinity/motoko/releases/download/0.10.1/motoko-base-li
 sha256 = '27563ee89ad2b6c24642ccd9b569836cef2a0316d33bc3d2b4cc61ed7ec1017e'
 
 [x86_64-darwin.ic-btc-canister]
-url = 'https://github.com/dfinity/bitcoin-canister/releases/download/release%2F2023-03-31/ic-btc-canister.wasm.gz'
-sha256 = 'c4153339cc3d23eae8f5e5a9c3872df5e5713913357e11d493bc5d06f257fb47'
+url = 'https://github.com/dfinity/bitcoin-canister/releases/download/release%2F2023-10-13/ic-btc-canister.wasm.gz'
+sha256 = '09f5647a45ff6d5d05b2b0ed48613fb2365b5fe6573ba0e901509c39fb9564ac'
 
 [x86_64-linux.ic-ref]
 url = 'https://download.dfinity.systems/ic-ref/ic-ref-0.0.1-a9f73dba-x86_64-linux.tar.gz'
@@ -114,5 +114,5 @@ url = 'https://github.com/dfinity/motoko/releases/download/0.10.1/motoko-base-li
 sha256 = '27563ee89ad2b6c24642ccd9b569836cef2a0316d33bc3d2b4cc61ed7ec1017e'
 
 [x86_64-linux.ic-btc-canister]
-url = 'https://github.com/dfinity/bitcoin-canister/releases/download/release%2F2023-03-31/ic-btc-canister.wasm.gz'
-sha256 = 'c4153339cc3d23eae8f5e5a9c3872df5e5713913357e11d493bc5d06f257fb47'
+url = 'https://github.com/dfinity/bitcoin-canister/releases/download/release%2F2023-10-13/ic-btc-canister.wasm.gz'
+sha256 = '09f5647a45ff6d5d05b2b0ed48613fb2365b5fe6573ba0e901509c39fb9564ac'