diff --git a/.github/workflows/getdeps_linux.yml b/.github/workflows/getdeps_linux.yml
index b4bd1079f..5ce547bb6 100644
--- a/.github/workflows/getdeps_linux.yml
+++ b/.github/workflows/getdeps_linux.yml
@@ -30,6 +30,8 @@ jobs:
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests boost
     - name: Fetch double-conversion
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests double-conversion
+    - name: Fetch fast_float
+      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests fast_float
     - name: Fetch fmt
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests fmt
     - name: Fetch gflags
@@ -46,6 +48,10 @@ jobs:
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests lz4
     - name: Fetch snappy
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests snappy
+    - name: Fetch openssl
+      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests openssl
+    - name: Fetch liboqs
+      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests liboqs
     - name: Fetch autoconf
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests autoconf
     - name: Fetch automake
@@ -76,6 +82,8 @@ jobs:
       run: python3 build/fbcode_builder/getdeps.py build --no-tests boost
     - name: Build double-conversion
       run: python3 build/fbcode_builder/getdeps.py build --no-tests double-conversion
+    - name: Build fast_float
+      run: python3 build/fbcode_builder/getdeps.py build --no-tests fast_float
     - name: Build fmt
       run: python3 build/fbcode_builder/getdeps.py build --no-tests fmt
     - name: Build gflags
@@ -92,6 +100,10 @@ jobs:
       run: python3 build/fbcode_builder/getdeps.py build --no-tests lz4
     - name: Build snappy
       run: python3 build/fbcode_builder/getdeps.py build --no-tests snappy
+    - name: Build openssl
+      run: python3 build/fbcode_builder/getdeps.py build --no-tests openssl
+    - name: Build liboqs
+      run: python3 build/fbcode_builder/getdeps.py build --no-tests liboqs
     - name: Build autoconf
       run: python3 build/fbcode_builder/getdeps.py build --no-tests autoconf
     - name: Build automake
@@ -114,7 +126,7 @@ jobs:
       run: python3 build/fbcode_builder/getdeps.py build --src-dir=. wangle  --project-install-prefix wangle:/usr/local
     - name: Copy artifacts
       run: python3 build/fbcode_builder/getdeps.py fixup-dyn-deps --strip --src-dir=. wangle _artifacts/linux  --project-install-prefix wangle:/usr/local --final-install-prefix /usr/local
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: wangle
         path: _artifacts
diff --git a/.github/workflows/getdeps_mac.yml b/.github/workflows/getdeps_mac.yml
index 4352ef2af..471cd5f6f 100644
--- a/.github/workflows/getdeps_mac.yml
+++ b/.github/workflows/getdeps_mac.yml
@@ -30,6 +30,8 @@ jobs:
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests boost
     - name: Fetch double-conversion
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests double-conversion
+    - name: Fetch fast_float
+      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests fast_float
     - name: Fetch fmt
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests fmt
     - name: Fetch gflags
@@ -48,6 +50,8 @@ jobs:
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests snappy
     - name: Fetch libevent
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests libevent
+    - name: Fetch liboqs
+      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests liboqs
     - name: Fetch autoconf
       run: python3 build/fbcode_builder/getdeps.py fetch --no-tests autoconf
     - name: Fetch automake
@@ -74,6 +78,8 @@ jobs:
       run: python3 build/fbcode_builder/getdeps.py build --no-tests boost
     - name: Build double-conversion
       run: python3 build/fbcode_builder/getdeps.py build --no-tests double-conversion
+    - name: Build fast_float
+      run: python3 build/fbcode_builder/getdeps.py build --no-tests fast_float
     - name: Build fmt
       run: python3 build/fbcode_builder/getdeps.py build --no-tests fmt
     - name: Build gflags
@@ -92,6 +98,8 @@ jobs:
       run: python3 build/fbcode_builder/getdeps.py build --no-tests snappy
     - name: Build libevent
       run: python3 build/fbcode_builder/getdeps.py build --no-tests libevent
+    - name: Build liboqs
+      run: python3 build/fbcode_builder/getdeps.py build --no-tests liboqs
     - name: Build autoconf
       run: python3 build/fbcode_builder/getdeps.py build --no-tests autoconf
     - name: Build automake
@@ -110,7 +118,7 @@ jobs:
       run: python3 build/fbcode_builder/getdeps.py build --src-dir=. wangle  --project-install-prefix wangle:/usr/local
     - name: Copy artifacts
       run: python3 build/fbcode_builder/getdeps.py fixup-dyn-deps --src-dir=. wangle _artifacts/mac  --project-install-prefix wangle:/usr/local --final-install-prefix /usr/local
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: wangle
         path: _artifacts
diff --git a/.github/workflows/getdeps_windows.yml b/.github/workflows/getdeps_windows.yml
index d174d5560..a20d9bda8 100644
--- a/.github/workflows/getdeps_windows.yml
+++ b/.github/workflows/getdeps_windows.yml
@@ -39,6 +39,8 @@ jobs:
       run: python build/fbcode_builder/getdeps.py fetch --no-tests boost
     - name: Fetch double-conversion
       run: python build/fbcode_builder/getdeps.py fetch --no-tests double-conversion
+    - name: Fetch fast_float
+      run: python build/fbcode_builder/getdeps.py fetch --no-tests fast_float
     - name: Fetch fmt
       run: python build/fbcode_builder/getdeps.py fetch --no-tests fmt
     - name: Fetch gflags
@@ -61,6 +63,8 @@ jobs:
       run: python build/fbcode_builder/getdeps.py fetch --no-tests libevent
     - name: Fetch folly
       run: python build/fbcode_builder/getdeps.py fetch --no-tests folly
+    - name: Fetch liboqs
+      run: python build/fbcode_builder/getdeps.py fetch --no-tests liboqs
     - name: Fetch fizz
       run: python build/fbcode_builder/getdeps.py fetch --no-tests fizz
     - name: Build ninja
@@ -77,6 +81,8 @@ jobs:
       run: python build/fbcode_builder/getdeps.py build --no-tests boost
     - name: Build double-conversion
       run: python build/fbcode_builder/getdeps.py build --no-tests double-conversion
+    - name: Build fast_float
+      run: python build/fbcode_builder/getdeps.py build --no-tests fast_float
     - name: Build fmt
       run: python build/fbcode_builder/getdeps.py build --no-tests fmt
     - name: Build gflags
@@ -99,13 +105,15 @@ jobs:
       run: python build/fbcode_builder/getdeps.py build --no-tests libevent
     - name: Build folly
       run: python build/fbcode_builder/getdeps.py build --no-tests folly
+    - name: Build liboqs
+      run: python build/fbcode_builder/getdeps.py build --no-tests liboqs
     - name: Build fizz
       run: python build/fbcode_builder/getdeps.py build --no-tests fizz
     - name: Build wangle
       run: python build/fbcode_builder/getdeps.py build --src-dir=. wangle 
     - name: Copy artifacts
       run: python build/fbcode_builder/getdeps.py fixup-dyn-deps --src-dir=. wangle _artifacts/windows  --final-install-prefix /usr/local
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: wangle
         path: _artifacts