diff --git a/.github/workflows/build_interu.yml b/.github/workflows/build_interu.yml
index a7afdd7..5347567 100644
--- a/.github/workflows/build_interu.yml
+++ b/.github/workflows/build_interu.yml
@@ -15,7 +15,7 @@ on:
         type: boolean
 
 env:
-  RUST_VERSION: 1.83.0
+  RUST_VERSION: 1.97.1
 
 jobs:
   build:
diff --git a/Cargo.lock b/Cargo.lock
index 7a3230a..e97e180 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -563,9 +563,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.8.5"
+version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+checksum = "e058c7de0b26af77780c769414d6257830bb240f3c38477dbc2c16e5f54d6d4c"
 dependencies = [
  "libc",
  "rand_chacha",
@@ -812,9 +812,9 @@ checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
 [[package]]
 name = "slab"
-version = "0.4.10"
+version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04dc19736151f35336d325007ac991178d504a119863a2fcb3758cdb5e52c50d"
+checksum = "0c790de23124f9ab44544d7ac05d60440adc586479ce501c1d6d7da3cd8c9cf5"
 
 [[package]]
 name = "snafu"
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 068e7d2..fec59e7 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1 +1 @@
-toolchain.channel = "1.95.0"
+toolchain.channel = "1.97.1"
diff --git a/tools/interu/src/config/mod.rs b/tools/interu/src/config/mod.rs
index 775f604..3d2f715 100644
--- a/tools/interu/src/config/mod.rs
+++ b/tools/interu/src/config/mod.rs
@@ -110,7 +110,7 @@ impl Config {
         P: AsRef<Path>,
     {
         self.get_profile(profile_name)?
-            .validate_test_options(&profile_name, path)
+            .validate_test_options(profile_name, path)
             .context(ValidateTestOptionsSnafu)
     }
 
@@ -269,21 +269,21 @@ impl<'a> Display for Parameters<'a> {
         let mut test_set = String::new();
 
         #[rustfmt::skip] // Skip formatting because otherwise the next line would be split into three lines.
-        write!(f, "INTERU_KUBERNETES_DISTRIBUTION={kubernetes_distribution}\n")?;
-        write!(f, "INTERU_KUBERNETES_VERSION={kubernetes_version}\n")?;
-        write!(f, "BEKU_TEST_PARALLELISM={test_parallelism}\n")?;
-        write!(f, "INTERU_CLUSTER_TTL={cluster_ttl}\n")?;
+        writeln!(f, "INTERU_KUBERNETES_DISTRIBUTION={kubernetes_distribution}")?;
+        writeln!(f, "INTERU_KUBERNETES_VERSION={kubernetes_version}")?;
+        writeln!(f, "BEKU_TEST_PARALLELISM={test_parallelism}")?;
+        writeln!(f, "INTERU_CLUSTER_TTL={cluster_ttl}")?;
 
         if test_suite.is_none() && test.is_none() {
             test_set.push_str("all");
         }
 
         if let Some(test_suite_name) = test_suite {
-            write!(f, "BEKU_TEST_SUITE={test_suite_name}\n")?;
+            writeln!(f, "BEKU_TEST_SUITE={test_suite_name}")?;
         }
 
         if let Some(test_name) = test {
-            write!(f, "BEKU_TEST={test_name}\n")?;
+            writeln!(f, "BEKU_TEST={test_name}")?;
         }
 
         // See: https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/workflow-commands-for-github-actions#multiline-strings