Bump unstructured to 0.15.7 (#643)

Author: cbornet

libs/e2e-tests/pyproject.langchain.toml

@@ -54,7 +54,7 @@ llama-index-multi-modal-llms-gemini = { version = "0.1.7" }
 llama-index-llms-vertex = { version = "0.1.5" }
 llama-index-embeddings-gemini = { version = "0.1.7" }
 
-unstructured = "0.14.5"
+unstructured = "0.15.7"
 
 [tool.poetry.group.lint.dependencies]
 ruff = "^0.5.0"

libs/e2e-tests/pyproject.llamaindex.toml

@@ -53,7 +53,7 @@ langchain-google-genai = { version = "1.0.6" }
 langchain-google-vertexai = { version = "1.0.5" }
 langchain-nvidia-ai-endpoints = { version = "0.1.1" }
 
-unstructured = "0.14.5"
+unstructured = "0.15.7"
 
 [tool.poetry.group.lint.dependencies]
 ruff = "^0.5.0"

libs/langchain/pyproject.toml

@@ -13,7 +13,7 @@ packages = [{ include = "ragstack_langchain" }]
 python = ">=3.9,<3.13"
 astrapy = "^1"
 cassio = "~0.1.4"
-unstructured = "0.14.5"
+unstructured = "0.15.7"
 ragstack-ai-colbert = { version = "1.0.6", optional = true }
 ragstack-ai-knowledge-store = { version = "0.2.1", optional = true }
 

libs/llamaindex/pyproject.toml

@@ -13,7 +13,7 @@ packages = [{ include = "ragstack_llamaindex" }]
 python = ">=3.9,<3.13"
 astrapy = "^1"
 cassio = "~0.1.4"
-unstructured = "0.14.5"
+unstructured = "0.15.7"
 ragstack-ai-colbert ={ version = "1.0.6", optional = true }
 
 # llama-index