diff --git a/build.zig.zon b/build.zig.zon
index 5b537a0..5de6aad 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -14,8 +14,8 @@
             .hash = "httpz-0.0.0-PNVzrBtMBwAPcQx3mNEgat3Xbsynw-eIC9SmOX5M9XtP",
         },
         .zfin = .{
-            .url = "git+https://git.lerch.org/lobo/zfin#3e13faa66f8e40158a91a78e0e2bce75a364a36e",
-            .hash = "zfin-0.0.0-J-B21oJlCwDEq1uvlG93ms5dv5aDmQT0wh7kWgLmzSea",
+            .url = "git+https://git.lerch.org/lobo/zfin#1cd775c27e80371a53aae2a58bb1c8156256abe7",
+            .hash = "zfin-0.0.0-J-B21o_VCwC6uOv6mCU4T_qCGEjz26zfY5u6kQ5XQuaj",
         },
     },
 }
diff --git a/src/main.zig b/src/main.zig
index 94d3ad7..b4acff4 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -146,13 +146,13 @@ fn handleReturns(app: *App, req: *httpz.Request, res: *httpz.Response) !void {
     const ret = zfin.performance.trailingReturns(candles);
     var date_buf: [10]u8 = undefined;
     const date_str = candles[candles.len - 1].date.format(&date_buf);
-    const risk = zfin.risk.computeRisk(candles, zfin.risk.default_risk_free_rate);
+    const risk = zfin.risk.trailingRisk(candles);
 
     const r1y = if (ret.one_year) |r| r.annualized_return else null;
     const r3y = if (ret.three_year) |r| r.annualized_return else null;
     const r5y = if (ret.five_year) |r| r.annualized_return else null;
     const r10y = if (ret.ten_year) |r| r.annualized_return else null;
-    const vol = if (risk) |r| r.volatility else null;
+    const vol = if (risk.three_year) |r| r.volatility else null;
 
     // Check if XML requested
     if (q.get("fmt")) |fmt| {