diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
new file mode 100644
index 0000000..6fc0033
--- /dev/null
+++ b/.vscode/c_cpp_properties.json
@@ -0,0 +1,19 @@
+{
+    "configurations": [
+        {
+            "name": "Mac",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "${workspaceFolder}/../Specter/Specter/vendor/**"
+            ],
+            "defines": [],
+            "macFrameworkPath": [
+                "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks"
+            ],
+            "compilerPath": "/usr/bin/clang",
+            "intelliSenseMode": "macos-clang-x64",
+            "cppStandard": "c++20"
+        }
+    ],
+    "version": 4
+}
\ No newline at end of file
diff --git a/implot_items.cpp b/implot_items.cpp
index f0cb493..4e398a2 100644
--- a/implot_items.cpp
+++ b/implot_items.cpp
@@ -1815,7 +1815,7 @@ void PlotPieChart(const char* const label_ids[], const T* values, int count, dou
             double percent = normalize ? (double)values[i] / sum : (double)values[i];
             a1 = a0 + 2 * IM_PI * percent;
             if (item->Show) {
-                sprintf(buffer, fmt, (double)values[i]);
+                snprintf(buffer, sizeof(buffer), fmt, (double)values[i]);
                 ImVec2 size = ImGui::CalcTextSize(buffer);
                 double angle = a0 + (a1 - a0) * 0.5;
                 ImVec2 pos = PlotToPixels(center.x + 0.5 * radius * cos(angle), center.y + 0.5 * radius * sin(angle),IMPLOT_AUTO,IMPLOT_AUTO);
@@ -1978,7 +1978,7 @@ void RenderHeatmap(Transformer transformer, ImDrawList& DrawList, const T* value
                 p.y = yref + ydir * (0.5*h + r*h);
                 ImVec2 px = transformer(p);
                 char buff[32];
-                sprintf(buff, fmt, values[i]);
+                snprintf(buff, sizeof(buff), fmt, values[i]);
                 ImVec2 size = ImGui::CalcTextSize(buff);
                 double t = ImClamp(ImRemap01((double)values[i], scale_min, scale_max),0.0,1.0);
                 ImVec4 color = SampleColormap((float)t);