diff --git a/requirements_ace.txt b/requirements_ace.txt
index 73f4285..afc512f 100644
--- a/requirements_ace.txt
+++ b/requirements_ace.txt
@@ -119,6 +119,7 @@ PyYAML==6.0.3
 regex==2025.11.3
 requests==2.32.5
 rich==14.2.0
+rotary-embedding-torch==0.8.9
 ruff==0.14.6
 safehttpx==0.1.7
 safetensors==0.7.0
diff --git a/requirements_ace_macos.txt b/requirements_ace_macos.txt
index 73f4285..afc512f 100644
--- a/requirements_ace_macos.txt
+++ b/requirements_ace_macos.txt
@@ -119,6 +119,7 @@ PyYAML==6.0.3
 regex==2025.11.3
 requests==2.32.5
 rich==14.2.0
+rotary-embedding-torch==0.8.9
 ruff==0.14.6
 safehttpx==0.1.7
 safetensors==0.7.0