diff --git a/apps/cli/src/index.tsx b/apps/cli/src/index.tsx
index 5ba8322..4d3a6e1 100644
--- a/apps/cli/src/index.tsx
+++ b/apps/cli/src/index.tsx
@@ -36,7 +36,7 @@ const command = program
   )
   .option(
     "-p, --port <port>",
-    "port to run the IPC server on (default: 3000)",
+    "port to run the IPC server on",
     (val) => parseInt(val),
     3000,
   )
diff --git a/packages/bumpgen-core/src/index.ts b/packages/bumpgen-core/src/index.ts
index 57fc2fb..f40e6c6 100644
--- a/packages/bumpgen-core/src/index.ts
+++ b/packages/bumpgen-core/src/index.ts
@@ -241,7 +241,7 @@ const bumpgen = ({
           const { graphService } = services;
           return graphService.plan.nodes.nextPending(graph.plan) === undefined;
         },
-        execute: async (graph: BumpgenGraph, temperature: number) => {
+        execute: async (graph: BumpgenGraph, temperature = 0.2) => {
           const { llm, graphService, language } = services;
           const { packageToUpgrade } = args;
           const planNode = graphService.plan.nodes.nextPending(graph.plan);
@@ -453,15 +453,7 @@ const bumpgen = ({
             type: "graph.plan.execute" as const,
             status: "started" as const,
           };
-          const iterationResult = await bumpgen.graph.plan.execute(
-            graph,
-            Math.min(
-              iteration > maxIterations / 2
-                ? 0.2 * Math.exp(0.3 * (iteration - maxIterations / 2))
-                : 0.2,
-              2,
-            ),
-          );
+          const iterationResult = await bumpgen.graph.plan.execute(graph);
           if (!iterationResult) {
             break;
           }
diff --git a/scripts/src/eval.ts b/scripts/src/eval.ts
index c9b2910..1ee52b9 100644
--- a/scripts/src/eval.ts
+++ b/scripts/src/eval.ts
@@ -3,9 +3,10 @@ import { exec } from "child_process";
 import { existsSync, readFileSync } from "fs";
 import { writeFile } from "fs/promises";
 import { program } from "@commander-js/extra-typings";
-import { injectGitService, makeBumpgen } from "@xeol/bumpgen-core";
 import { z } from "zod";
 
+import { injectGitService, makeBumpgen } from "@xeol/bumpgen-core";
+
 export const PredictionSchema = z.object({
   // the name of the model that generated the prediction
   modelName: z.string(),
@@ -129,12 +130,7 @@ program
         if (errors.length === 0) break;
 
         const graph = bumpgen.graph.initialize(errors);
-        const temperature = Math.min(
-          iterations > maxIterations / 2
-            ? 0.2 * Math.exp(0.15 * (iterations - maxIterations / 2))
-            : 0.2,
-          1,
-        );
+
         console.log(
           `ITERATION ${iterations} of ${maxIterations} with temperation ${temperature}`,
         );
@@ -142,10 +138,7 @@ program
         let iterationResult;
 
         do {
-          iterationResult = await bumpgen.graph.plan.execute(
-            graph,
-            temperature,
-          );
+          iterationResult = await bumpgen.graph.plan.execute(graph);
           if (!iterationResult) break;
         } while (iterationResult);