diff --git a/.github/workflows/aggregator-dockerhub.yml b/.github/workflows/aggregator-dockerhub.yml
index 382f3987..c55ba033 100644
--- a/.github/workflows/aggregator-dockerhub.yml
+++ b/.github/workflows/aggregator-dockerhub.yml
@@ -13,7 +13,7 @@ defaults:
     working-directory: ./aggregator
 
 env:
-  DENO_VERSION: 1.31.0
+  DENO_VERSION: 1.30.3
 
 jobs:
   push:
diff --git a/.github/workflows/aggregator.yml b/.github/workflows/aggregator.yml
index ecaacca1..21f4e490 100644
--- a/.github/workflows/aggregator.yml
+++ b/.github/workflows/aggregator.yml
@@ -25,7 +25,7 @@ defaults:
     working-directory: ./aggregator
 
 env:
-  DENO_VERSION: 1.31.0
+  DENO_VERSION: 1.30.3
 
 jobs:
   lint:
diff --git a/.github/workflows/clients.yml b/.github/workflows/clients.yml
index 24eaf343..c07f1f68 100644
--- a/.github/workflows/clients.yml
+++ b/.github/workflows/clients.yml
@@ -15,7 +15,7 @@ defaults:
     working-directory: ./contracts/clients
 
 env:
-  DENO_VERSION: 1.31.0
+  DENO_VERSION: 1.30.3
 
 jobs:
 
diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index c89e649b..80547f2d 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -25,7 +25,7 @@ defaults:
     working-directory: ./contracts/clients
 
 env:
-  DENO_VERSION: 1.31.0
+  DENO_VERSION: 1.30.3
 
 jobs:
   build: