diff --git a/CHANGELOG.md b/CHANGELOG.md
index d6566dec..aa4e26ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Change log
 
+## 0.4.1
+
+### - Added
+
+Updated Blackfire to version 1.39.1.
+
 ## 0.4.0
 
 ### Added
diff --git a/checksums.json b/checksums.json
index 01fdbb83..28bf584c 100644
--- a/checksums.json
+++ b/checksums.json
@@ -2,9 +2,9 @@
     "amqp-php-72": "61a7d199fe8c4bec99f5ddb278bee692",
     "amqp-php-73": "20d8abb6f7d93827075d6392612b3107",
     "amqp-php-74": "57b0fb9ab2b2c435dcc0ae10ac5a0d33",
-    "blackfire-php-72": "43f00b55fa41f4634a3f19a478dbb431",
-    "blackfire-php-73": "afca529b0e4a9a65dca9948fd1329279",
-    "blackfire-php-74": "1ab34259301122cecc8f5379594a8c7d",
+    "blackfire-php-72": "34185b9455e704e75de6727b7ce3ea3c",
+    "blackfire-php-73": "f18e24876d2d40d31b9e6a2fab2338a6",
+    "blackfire-php-74": "b483f4df16191ff7d11af98becc1fa65",
     "cassandra-php-72": "500bae5a4abf7df2f1e7baa59cd0810e",
     "cassandra-php-73": "1a292f55e0c9238ab18bb8ae70b162ed",
     "cassandra-php-74": "c9183a0b2b38ba8090eea602faff298d",
diff --git a/layers.json b/layers.json
index e9404a23..85b543d4 100644
--- a/layers.json
+++ b/layers.json
@@ -60,26 +60,6 @@
         "af-south-1": 5
     },
     "blackfire-php-72": {
-        "ca-central-1": 18,
-        "eu-central-1": 15,
-        "eu-north-1": 15,
-        "eu-west-1": 15,
-        "eu-west-2": 15,
-        "eu-west-3": 15,
-        "sa-east-1": 15,
-        "us-east-1": 86,
-        "us-east-2": 14,
-        "us-west-1": 14,
-        "us-west-2": 14,
-        "ap-south-1": 14,
-        "ap-northeast-1": 14,
-        "ap-northeast-2": 14,
-        "ap-southeast-1": 14,
-        "ap-southeast-2": 14,
-        "eu-south-1": 10,
-        "af-south-1": 10
-    },
-    "blackfire-php-73": {
         "ca-central-1": 19,
         "eu-central-1": 16,
         "eu-north-1": 16,
@@ -87,7 +67,7 @@
         "eu-west-2": 16,
         "eu-west-3": 16,
         "sa-east-1": 16,
-        "us-east-1": 90,
+        "us-east-1": 87,
         "us-east-2": 15,
         "us-west-1": 15,
         "us-west-2": 15,
@@ -96,28 +76,48 @@
         "ap-northeast-2": 15,
         "ap-southeast-1": 15,
         "ap-southeast-2": 15,
-        "eu-south-1": 10,
-        "af-south-1": 10
+        "eu-south-1": 11,
+        "af-south-1": 11
+    },
+    "blackfire-php-73": {
+        "ca-central-1": 20,
+        "eu-central-1": 17,
+        "eu-north-1": 17,
+        "eu-west-1": 17,
+        "eu-west-2": 17,
+        "eu-west-3": 17,
+        "sa-east-1": 17,
+        "us-east-1": 91,
+        "us-east-2": 16,
+        "us-west-1": 16,
+        "us-west-2": 16,
+        "ap-south-1": 16,
+        "ap-northeast-1": 16,
+        "ap-northeast-2": 16,
+        "ap-southeast-1": 16,
+        "ap-southeast-2": 16,
+        "eu-south-1": 11,
+        "af-south-1": 11
     },
     "blackfire-php-74": {
-        "ca-central-1": 19,
-        "eu-central-1": 15,
-        "eu-north-1": 15,
-        "eu-west-1": 15,
-        "eu-west-2": 15,
-        "eu-west-3": 15,
-        "sa-east-1": 15,
-        "us-east-1": 90,
-        "us-east-2": 14,
-        "us-west-1": 14,
-        "us-west-2": 14,
-        "ap-south-1": 14,
-        "ap-northeast-1": 14,
-        "ap-northeast-2": 14,
-        "ap-southeast-1": 14,
-        "ap-southeast-2": 14,
-        "eu-south-1": 10,
-        "af-south-1": 10
+        "ca-central-1": 20,
+        "eu-central-1": 16,
+        "eu-north-1": 16,
+        "eu-west-1": 16,
+        "eu-west-2": 16,
+        "eu-west-3": 16,
+        "sa-east-1": 16,
+        "us-east-1": 91,
+        "us-east-2": 15,
+        "us-west-1": 15,
+        "us-west-2": 15,
+        "ap-south-1": 15,
+        "ap-northeast-1": 15,
+        "ap-northeast-2": 15,
+        "ap-southeast-1": 15,
+        "ap-southeast-2": 15,
+        "eu-south-1": 11,
+        "af-south-1": 11
     },
     "cassandra-php-72": {
         "ca-central-1": 10,
diff --git a/layers/blackfire/versions.json b/layers/blackfire/versions.json
index 55453b92..0f99a01e 100644
--- a/layers/blackfire/versions.json
+++ b/layers/blackfire/versions.json
@@ -1,5 +1,5 @@
 {
-    "72": "1.39.0",
-    "73": "1.39.0",
-    "74": "1.39.0"
+    "72": "1.39.1",
+    "73": "1.39.1",
+    "74": "1.39.1"
 }
\ No newline at end of file