diff --git a/.github/workflows/dialyzer.yml b/.github/workflows/dialyzer.yml
index 056ffdfed..b76c56e91 100644
--- a/.github/workflows/dialyzer.yml
+++ b/.github/workflows/dialyzer.yml
@@ -16,8 +16,8 @@ on:
 # Sets the ENV `MIX_ENV` to `test` for running tests
 env:
   MIX_ENV: test
-  ELIXIR_VER: '1.16.2'
-  OTP_VER: '25.0.4'
+  ELIXIR_VER: '1.14.3'
+  OTP_VER: '25.2.3'
 
 permissions:
   contents: read
diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index efc9b1ee1..87a1429c7 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -16,8 +16,8 @@ on:
 # Sets the ENV `MIX_ENV` to `test` for running tests
 env:
   MIX_ENV: test
-  ELIXIR_VER: '1.16.2'
-  OTP_VER: '25.0.4'
+  ELIXIR_VER: '1.14.3'
+  OTP_VER: '25.2.3'
 
 permissions:
   contents: read
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 47c9224f9..b2b07283a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -16,8 +16,8 @@ on:
 # Sets the ENV `MIX_ENV` to `test` for running tests
 env:
   MIX_ENV: test
-  ELIXIR_VER: '1.16.2'
-  OTP_VER: '25.0.4'
+  ELIXIR_VER: '1.14.3'
+  OTP_VER: '25.2.3'
 
 permissions:
   contents: read