diff --git a/.github/workflows/macos-cmake.yml b/.github/workflows/macos-cmake.yml
index 59694ba95..b50b6d6c1 100644
--- a/.github/workflows/macos-cmake.yml
+++ b/.github/workflows/macos-cmake.yml
@@ -50,7 +50,7 @@ jobs:
         brew install
         cmake ninja pkg-config
         openssl@3 botan@2 sqlcipher miniupnpc json-c
-        bzip2 zlib doxygen gnu-sed
+        bzip2 zlib doxygen gnu-sed rapidjson
 
     # The restbed patch step of CMakeLists.txt runs `sed -i -e ...`, which is
     # GNU syntax: BSD sed reads the argument after -i as a backup suffix and
diff --git a/.github/workflows/ubuntu-cmake.yml b/.github/workflows/ubuntu-cmake.yml
index 789129de5..be748347e 100644
--- a/.github/workflows/ubuntu-cmake.yml
+++ b/.github/workflows/ubuntu-cmake.yml
@@ -52,7 +52,7 @@ jobs:
         sudo apt-get update &&
         sudo apt-get install -y
         build-essential g++ cmake ninja-build pkg-config git
-        libssl-dev zlib1g-dev libbz2-dev libjson-c-dev libbotan-2-dev
+        libssl-dev zlib1g-dev libbz2-dev libjson-c-dev libbotan-2-dev rapidjson-dev
         libsqlcipher-dev libminiupnpc-dev
         doxygen python3
 
diff --git a/.github/workflows/windows-cmake.yml b/.github/workflows/windows-cmake.yml
index 2798a7728..72d20abfe 100644
--- a/.github/workflows/windows-cmake.yml
+++ b/.github/workflows/windows-cmake.yml
@@ -61,6 +61,7 @@ jobs:
             mingw-w64-ucrt-x86_64-doxygen
             mingw-w64-ucrt-x86_64-openssl
             mingw-w64-ucrt-x86_64-libbotan
+            mingw-w64-ucrt-x86_64-rapidjson
             mingw-w64-ucrt-x86_64-sqlcipher
             mingw-w64-ucrt-x86_64-miniupnpc
             mingw-w64-ucrt-x86_64-json-c