diff --git a/.github/workflows/single_sdk_tests.yml b/.github/workflows/single_sdk_tests.yml
index 55e4d29..21e21b7 100644
--- a/.github/workflows/single_sdk_tests.yml
+++ b/.github/workflows/single_sdk_tests.yml
@@ -95,12 +95,12 @@ jobs:
             ln -s . complement-crypto
 
         # Setup code we always need
-        - name: Pull synapse service v1.94.0 and mitmproxy
+        - name: Pull synapse service v1.114.0 and mitmproxy
           shell: bash
           run: |
-            docker pull ghcr.io/matrix-org/synapse-service:v1.94.0
+            docker pull ghcr.io/matrix-org/synapse-service:v1.114.0
             docker pull mitmproxy/mitmproxy:10.1.5
-            docker tag ghcr.io/matrix-org/synapse-service:v1.94.0 homeserver:latest
+            docker tag ghcr.io/matrix-org/synapse-service:v1.114.0 homeserver:latest
         - name: Setup | Go
           uses: actions/setup-go@v4
           with:
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index eeb2a0e..c8ec884 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -72,12 +72,12 @@ jobs:
           ./install_uniffi_bindgen_go.sh && ./rebuild_rust_sdk.sh ./rust-sdk
 
       # Temporary: as it takes 3m to build the complement synapse image >:(
-      - name: Pull synapse service v1.94.0 and mitmproxy
+      - name: Pull synapse service v1.114.0 and mitmproxy
         shell: bash
         run: |
-          docker pull ghcr.io/matrix-org/synapse-service:v1.94.0
+          docker pull ghcr.io/matrix-org/synapse-service:v1.114.0
           docker pull mitmproxy/mitmproxy:10.1.5
-          docker tag ghcr.io/matrix-org/synapse-service:v1.94.0 homeserver:latest
+          docker tag ghcr.io/matrix-org/synapse-service:v1.114.0 homeserver:latest
 
       # Build homeserver image, honouring branch names
       #- name: "Checkout corresponding Synapse branch" 
diff --git a/README.md b/README.md
index a74471f..f860e3c 100644
--- a/README.md
+++ b/README.md
@@ -56,13 +56,13 @@ The [version] is split into the URL and TAG|BRANCH then fed directly into 'git c
 
 ### Running
 
-Find a complement-compatible homeserver image. If you don't care which image is used, use `ghcr.io/matrix-org/synapse-service:v1.94.0` 
+Find a complement-compatible homeserver image. If you don't care which image is used, use `ghcr.io/matrix-org/synapse-service:v1.114.0` 
 which will Just Work out-of-the-box.
 
 To run only rust tests:
 ```
 COMPLEMENT_CRYPTO_TEST_CLIENT_MATRIX=rr \
-COMPLEMENT_BASE_IMAGE=ghcr.io/matrix-org/synapse-service:v1.94.0 \
+COMPLEMENT_BASE_IMAGE=ghcr.io/matrix-org/synapse-service:v1.114.0 \
 LIBRARY_PATH=$LIBRARY_PATH:/path/to/matrix-rust-sdk/target/debug \
 go test -v -count=1 -tags=rust -timeout 15m ./tests
 ```
@@ -70,7 +70,7 @@ go test -v -count=1 -tags=rust -timeout 15m ./tests
 To run only JS tests:
 ```
 COMPLEMENT_CRYPTO_TEST_CLIENT_MATRIX=jj \
-COMPLEMENT_BASE_IMAGE=ghcr.io/matrix-org/synapse-service:v1.94.0 \
+COMPLEMENT_BASE_IMAGE=ghcr.io/matrix-org/synapse-service:v1.114.0 \
 go test -v -count=1 -tags=jssdk -timeout 15m ./tests
 ```