diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c0bfdcffa..16f26efd3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install dependencies
         run:
           sudo apt-get update &&
@@ -43,7 +43,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Build minimal static toxic binary
         run: docker run --rm
           -v /tmp/artifact:/artifact
@@ -92,7 +92,7 @@ jobs:
           cd _build &&
           make -j4 &&
           make install
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Run infer
         run:
@@ -130,6 +130,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Run integration tests
         run: test/run
diff --git a/script/build-minimal-static-toxic.sh b/script/build-minimal-static-toxic.sh
index 8dda1da37..7c32beddb 100755
--- a/script/build-minimal-static-toxic.sh
+++ b/script/build-minimal-static-toxic.sh
@@ -142,11 +142,11 @@ mkdir -p "$BUILD_DIR"
 # Build Toxcore
 cd "$BUILD_DIR"
 
-# The git hash of the c-toxcore version we're using (v0.2.23-rc.1)
-TOXCORE_VERSION="bab03670b21f640dd97076f8eea81cc159b0f1e1"
+# The git hash of the c-toxcore version we're using (v0.2.23-rc.2)
+TOXCORE_VERSION="5b5638df22aacce1037800186a5607ab3020d318"
 
 # The sha256sum of the c-toxcore tarball for TOXCORE_VERSION
-TOXCORE_HASH="dbbd8272609be8edc8b2a8f4c0ff46356fae052c3637d8465ad81d02dc0c1e32"
+TOXCORE_HASH="e012702440ee5d2a112e2b546ee2965c4bdda08c95c89951a27fb53af0f26051"
 
 TOXCORE_FILENAME="c-toxcore-$TOXCORE_VERSION.tar.gz"