diff --git a/.cursorrules b/.cursorrules
index 0048f5f3c..863f52db9 100644
--- a/.cursorrules
+++ b/.cursorrules
@@ -1,6 +1,6 @@
 # Adding version control information for better AI context
 version_info:
-  deno: "2.1.4"
+  deno: "2.1.5"
   fresh: "1.7.3"
   project: "BTCStampsExplorer"
 
@@ -33,7 +33,7 @@ emoji_handling:
 
 # Expanding code style with project-specific patterns
 code_style:
-  framework: "Deno Fresh 2.1.4"
+  framework: "Deno Fresh 2.1.5"
   principles:
     - write_concise_typescript
     - use_functional_programming
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index d680561d9..869885ff4 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -41,7 +41,7 @@ jobs:
       - name: Setup Deno
         uses: denoland/setup-deno@v2
         with:
-          deno-version: v2.1.4
+          deno-version: v2.1.5
           
       - name: Cache Deno dependencies
         uses: actions/cache@v3
diff --git a/Dockerfile b/Dockerfile
index f97796a6b..29e618530 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM denoland/deno:alpine-2.1.4
+FROM denoland/deno:alpine-2.1.5
 
 # Set environment variables
 ENV HOME=/app \
diff --git a/README.md b/README.md
index ec3fa578e..04f4ef748 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ with the [Bitcoin Stamps Indexer](https://github.com/stampchain-io/btc_stamps).
 ## Prerequisites
 
 1. **Install Deno**
-   > ⚠️ **Required Version**: 2.1.4
+   > ⚠️ **Required Version**: 2.1.5
    ```sh
    curl -fsSL https://deno.land/install.sh | sh
    ```
@@ -82,13 +82,13 @@ deno task validate:schema
 Docker deployment is also supported:
 
 ```sh
-docker build -t btc-stamps-explorer:2.1.4 .
-docker run -p 8000:8000 btc-stamps-explorer:2.1.4
+docker build -t btc-stamps-explorer:2.1.5 .
+docker run -p 8000:8000 btc-stamps-explorer:2.1.5
 ```
 
 The container uses:
 
-- Deno 2.1.4 Alpine base image
+- Deno 2.1.5 Alpine base image
 - Production environment
 - Port 8000
 - Required permissions for network, file system, and environment variables
diff --git a/utils/check_deno_version.ts b/utils/check_deno_version.ts
index 550cd5359..a1ca72622 100644
--- a/utils/check_deno_version.ts
+++ b/utils/check_deno_version.ts
@@ -1,4 +1,4 @@
-const requiredVersion = "2.1.4";
+const requiredVersion = "2.1.5";
 const currentVersion = Deno.version.deno;
 
 if (currentVersion !== requiredVersion) {