diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 191db20..8783aef 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,6 +10,7 @@ jobs:
     runs-on:  ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+      - uses: sbt/setup-sbt@v1
       - uses: nationalarchives/tdr-github-actions/.github/actions/run-git-secrets@main
       - uses: nationalarchives/tdr-github-actions/.github/actions/slack-send@main
         if: failure()
diff --git a/build.sbt b/build.sbt
index 6c3afa7..4c974a2 100644
--- a/build.sbt
+++ b/build.sbt
@@ -25,7 +25,7 @@ ThisBuild / description := "A simple graphql client which uses auto generated sa
 ThisBuild / licenses := List("MIT" -> new URL("https://choosealicense.com/licenses/mit/"))
 ThisBuild / homepage := Some(url("https://github.com/nationalarchives/tdr-graphql-client"))
 
-scalaVersion := "2.13.15"
+scalaVersion := "2.13.16"
 
 useGpgPinentry := true
 publishTo := sonatypePublishToBundle.value
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index f4361cb..2318c2c 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -13,6 +13,6 @@ object Dependencies {
   lazy val circeGenericExtras = "io.circe" %% "circe-generic-extras" % circeGenericExtrasVersion
   lazy val sttp = "com.softwaremill.sttp.client3" %% "core" % sttpVersion
   lazy val sttpCirce = "com.softwaremill.sttp.client3" %% "circe" % sttpVersion
-  lazy val oauth2 = "com.nimbusds" % "oauth2-oidc-sdk" % "11.21"
-  lazy val sangria = "org.sangria-graphql" %% "sangria" % "4.2.4"
+  lazy val oauth2 = "com.nimbusds" % "oauth2-oidc-sdk" % "11.21.2"
+  lazy val sangria = "org.sangria-graphql" %% "sangria" % "4.2.5"
 }