diff --git a/pkgs/development/python-modules/shiny/default.nix b/pkgs/development/python-modules/shiny/default.nix
index 8e8d3a676574..107e6a17233f 100644
--- a/pkgs/development/python-modules/shiny/default.nix
+++ b/pkgs/development/python-modules/shiny/default.nix
@@ -48,14 +48,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "shiny";
-  version = "1.5.0";
+  version = "1.5.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "posit-dev";
     repo = "py-shiny";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-zRKfSY0rE+jzwYUcrRTIFW3OVmavhMDbAQEpry46zCI=";
+    hash = "sha256-8iqnm1SQ4h0GuwqKDzL6qEdbw0gJ2a5Aqg5WJgbaKBI=";
   };
 
   build-system = [
@@ -127,6 +127,15 @@ buildPythonPackage (finalAttrs: {
     "test_theme_from_brand_base_case_compiles"
     # ValueError: A tokenizer is required to impose `token_limits` on messages
     "test_chat_message_trimming"
+
+    # Snapshot tests fail with AssertionError
+    "test_toast_header_icon_renders_in_header"
+    "test_toast_header_icon_with_status_and_title"
+    "test_toast_icon_renders_in_body_with_header"
+    "test_toast_icon_renders_in_body_without_header"
+    "test_toast_icon_works_with_closable_button_in_body"
+    "test_toast_with_both_header_icon_and_body_icon"
+    "test_toast_with_custom_tag_header"
   ];
 
   __darwinAllowLocalNetworking = true;