diff --git a/.github/variables/cpp-sdk-versions.env b/.github/variables/cpp-sdk-versions.env
index c4d3b1b..29a6e97 100644
--- a/.github/variables/cpp-sdk-versions.env
+++ b/.github/variables/cpp-sdk-versions.env
@@ -1,2 +1,2 @@
-sdk=3.5.2
-redis_source=2.1.10
+sdk=3.8.0
+redis_source=2.1.16
diff --git a/README.md b/README.md
index 478e6ae..7ffa05d 100644
--- a/README.md
+++ b/README.md
@@ -24,10 +24,10 @@ This version of the Lua server-side SDK depends on the LaunchDarkly C++ Server-s
 
 If Redis support is desired, then it optionally depends on the C++ server-side SDK's Redis Source. 
 
-| Dependency                     | Minimum Version                                                                                            | Notes                                      |
-|--------------------------------|------------------------------------------------------------------------------------------------------------|--------------------------------------------|
-| C++ Server-Side SDK            | [3.3.3](https://github.com/launchdarkly/cpp-sdks/releases/tag/launchdarkly-cpp-server-v3.3.3)              | Required dependency.                       |
-| C++ Server-Side SDK with Redis | [2.1.3](https://github.com/launchdarkly/cpp-sdks/releases/tag/launchdarkly-cpp-server-redis-source-v2.1.3) | Optional, if using Redis as a data source. |
+| Dependency                     | Minimum Version                                                                                              | Notes                                      |
+|--------------------------------|--------------------------------------------------------------------------------------------------------------|--------------------------------------------|
+| C++ Server-Side SDK            | [3.8.0](https://github.com/launchdarkly/cpp-sdks/releases/tag/launchdarkly-cpp-server-v3.8.0)                | Required dependency.                       |
+| C++ Server-Side SDK with Redis | [2.1.16](https://github.com/launchdarkly/cpp-sdks/releases/tag/launchdarkly-cpp-server-redis-source-v2.1.16) | Optional, if using Redis as a data source. |
 
 
 3rd Party Dependencies
diff --git a/examples/hello-debian/Dockerfile b/examples/hello-debian/Dockerfile
index 8a58416..17f8004 100644
--- a/examples/hello-debian/Dockerfile
+++ b/examples/hello-debian/Dockerfile
@@ -4,7 +4,7 @@ FROM debian:bookworm
 ARG VERSION=2.1.1
 # {{ x-release-please-end }}
 
-ARG CPP_SDK_VERSION=3.5.2
+ARG CPP_SDK_VERSION=3.8.0
 
 # For unknown reasons, it appears that boost.json and boost.url aren't included in the
 # libboost-all package.
diff --git a/examples/hello-haproxy/Dockerfile b/examples/hello-haproxy/Dockerfile
index c40784f..4a9ac43 100644
--- a/examples/hello-haproxy/Dockerfile
+++ b/examples/hello-haproxy/Dockerfile
@@ -4,7 +4,7 @@ FROM ubuntu:22.04
 ARG VERSION=2.1.1
 # {{ x-release-please-end }}
 
-ARG CPP_SDK_VERSION=3.5.2
+ARG CPP_SDK_VERSION=3.8.0
 
 RUN apt-get update && apt-get install -y \
     curl luarocks lua5.3 lua5.3-dev \
diff --git a/examples/hello-nginx/Dockerfile b/examples/hello-nginx/Dockerfile
index bf2ea8d..7c638e8 100644
--- a/examples/hello-nginx/Dockerfile
+++ b/examples/hello-nginx/Dockerfile
@@ -4,7 +4,7 @@ FROM openresty/openresty:jammy
 ARG VERSION=2.1.1
 # {{ x-release-please-end }}
 
-ARG CPP_SDK_VERSION=3.5.2
+ARG CPP_SDK_VERSION=3.8.0
 
 RUN apt-get update && apt-get install -y \
     git netbase curl libssl-dev apt-transport-https ca-certificates \