diff --git a/requirements/base.txt b/requirements/base.txt
index 0ec4f940..cf8e1fe4 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -1,7 +1,7 @@
 playwright>=1.59
 playwright-stealth
 pydantic
-pydantic-ai-slim[openai,anthropic,google,groq,mistral,cohere,bedrock]
+pydantic-ai-slim[bedrock,openai,groq,mistral,anthropic,google,cohere]==1.107.0
 # pydantic-ai 1.96 imports `from griffe import ...`, but griffe 2.x split into an
 # empty `griffelib` meta-package and reorganized symbols. Pin until upstream fixes.
 griffe>=1,<2