diff --git a/pkgs/development/python-modules/guidance/default.nix b/pkgs/development/python-modules/guidance/default.nix
index 9244661e87da..c08c56a68533 100644
--- a/pkgs/development/python-modules/guidance/default.nix
+++ b/pkgs/development/python-modules/guidance/default.nix
@@ -36,14 +36,14 @@
 
 buildPythonPackage rec {
   pname = "guidance";
-  version = "0.2.0";
+  version = "0.2.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "guidance-ai";
     repo = "guidance";
     tag = version;
-    hash = "sha256-dZfz/P4+dTHdGFhLAdwX0D/QRdojqNy8+UCbFk0QeTM=";
+    hash = "sha256-FBnND9kCIVmE/IEz3TNOww8x0EAH6TTBYfKTprqSbDg=";
   };
 
   build-system = [
@@ -91,11 +91,6 @@ buildPythonPackage rec {
 
   disabledTests = [
     # require network access
-    "test_commit_point"
-    "test_fstring"
-    "test_fstring_custom"
-    "test_gpt2"
-    "test_image_from_bytes"
     "test_ll_backtrack_stop"
     "test_ll_dolphin"
     "test_ll_fighter"
@@ -106,26 +101,12 @@ buildPythonPackage rec {
     "test_ll_pop_tokens"
     "test_ll_stop_quote_comma"
     "test_llparser"
-    "test_local_image"
-    "test_openai_chat_without_roles"
-    "test_openai_class_detection"
-    "test_recursion_error"
-    "test_remote_image"
-    "test_remote_image_not_found"
-    "test_select_simple"
     "test_str_method_smoke"
-    "test_token_count"
-    "test_token_healing"
 
     # flaky tests
     "test_remote_mock_gen" # frequently fails when building packages in parallel
   ];
 
-  disabledTestPaths = [
-    # require network access
-    "tests/unit/test_tokenizers.py"
-  ];
-
   preCheck = ''
     rm tests/conftest.py
   '';
diff --git a/pkgs/development/python-modules/llguidance/default.nix b/pkgs/development/python-modules/llguidance/default.nix
index 19d2d2253b79..578f9ddeb45f 100644
--- a/pkgs/development/python-modules/llguidance/default.nix
+++ b/pkgs/development/python-modules/llguidance/default.nix
@@ -23,19 +23,19 @@
 
 buildPythonPackage rec {
   pname = "llguidance";
-  version = "0.7.11";
+  version = "0.7.19";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "guidance-ai";
     repo = "llguidance";
     tag = "v${version}";
-    hash = "sha256-d0xwBaWiBBlPrKHpDKDBINBGU+PCfpfnL4FOxNmFvG8=";
+    hash = "sha256-tfTiut8jiGGf2uQLGcC4ieNf4ePFauJZL6vNbWie078=";
   };
 
   cargoDeps = rustPlatform.fetchCargoVendor {
     inherit src;
-    hash = "sha256-UeBgYMYFAVSa6QQIqZ2iY+xIRxQdFBetZ7dIalim+FQ=";
+    hash = "sha256-I1sjkZgtsBpPVkGL596TjLi9txRmgP5oTIWaM1K5I1E=";
   };
 
   build-system = [
@@ -75,8 +75,11 @@ buildPythonPackage rec {
     [
       # Require internet access (https://huggingface.co)
       "test_grammar"
-      "test_par_grammar"
+      "test_incomplete_tokenizer"
       "test_par_errors"
+      "test_par_grammar"
+      "test_tokenize_partial_basic"
+      "test_tokenize_partial_docs"
     ]
     ++ lib.optionals stdenv.hostPlatform.isDarwin [
       # torch._inductor.exc.CppCompileError: C++ compile error
@@ -95,6 +98,7 @@ buildPythonPackage rec {
   meta = {
     description = "Super-fast Structured Outputs";
     homepage = "https://github.com/guidance-ai/llguidance";
+    changelog = "https://github.com/guidance-ai/llguidance/blob/v${version}/CHANGELOG.md";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ GaetanLepage ];
   };