diff --git a/.github/workflows/part_test.yml b/.github/workflows/part_test.yml
index 637c02e..cb52135 100644
--- a/.github/workflows/part_test.yml
+++ b/.github/workflows/part_test.yml
@@ -94,7 +94,9 @@ jobs:
         include:
           - otp: "26.0"
             unstable: false
-          - otp: "26.2"
+          - otp: "26.2.5"
+            unstable: false
+          - otp: "27.0"
             unstable: false
           - otp: "master"
             unstable: true
@@ -133,7 +135,9 @@ jobs:
         include:
           - otp: "26.0"
             unstable: false
-          - otp: "26.2"
+          - otp: "26.2.5"
+            unstable: false
+          - otp: "27.0"
             unstable: false
           - otp: "master"
             unstable: true
@@ -172,11 +176,18 @@ jobs:
         include:
           - elixir: "1.14.5"
             unstable: false
-          - elixir: "1.15.7"
+          - elixir: "1.15.8"
+            otp: "26.2.5"
+            unstable: false
+          - elixir: "1.16.3"
+            otp: "26.2.5"
             unstable: false
-          - elixir: "1.16.0"
+          # TODO: Remove rc when Elixir 1.17.0 is released
+          - elixir: "1.17.0-rc.0"
+            otp: "26.2.5"
             unstable: false
           - elixir: "main"
+            otp: "${{ needs.detectToolVersions.outputs.otpVersion }}"
             unstable: true
 
     steps:
diff --git a/.tool-versions b/.tool-versions
index 29d6a67..dba91ea 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
-erlang 26.2.1
-rebar 3.22.1
-elixir 1.16.0
+erlang 26.2.5
+rebar 3.23.0
+elixir 1.16.3