diff --git a/AzureFunctions/ACTIVE/active_caselink_ccd/requirements.txt b/AzureFunctions/ACTIVE/active_caselink_ccd/requirements.txt
index 52a4cb69c..82b0262a9 100644
--- a/AzureFunctions/ACTIVE/active_caselink_ccd/requirements.txt
+++ b/AzureFunctions/ACTIVE/active_caselink_ccd/requirements.txt
@@ -6,7 +6,7 @@ azure-functions
 aiohappyeyeballs==2.6.1
 aiohttp==3.11.18
 aiosignal==1.3.2
-attrs==25.3.0
+attrs==26.1.0
 azure-core==1.34.0
 azure-eventhub==5.15.0
 azure-functions==1.23.0
diff --git a/AzureFunctions/ACTIVE/active_ccd/requirements.txt b/AzureFunctions/ACTIVE/active_ccd/requirements.txt
index 52a4cb69c..82b0262a9 100644
--- a/AzureFunctions/ACTIVE/active_ccd/requirements.txt
+++ b/AzureFunctions/ACTIVE/active_ccd/requirements.txt
@@ -6,7 +6,7 @@ azure-functions
 aiohappyeyeballs==2.6.1
 aiohttp==3.11.18
 aiosignal==1.3.2
-attrs==25.3.0
+attrs==26.1.0
 azure-core==1.34.0
 azure-eventhub==5.15.0
 azure-functions==1.23.0
diff --git a/AzureFunctions/ARCHIVE/aplfpa/requirements.txt b/AzureFunctions/ARCHIVE/aplfpa/requirements.txt
index 6f09e4973..af46a6a88 100644
--- a/AzureFunctions/ARCHIVE/aplfpa/requirements.txt
+++ b/AzureFunctions/ARCHIVE/aplfpa/requirements.txt
@@ -6,7 +6,7 @@ azure-functions
 aiohappyeyeballs==2.6.1
 aiohttp==3.11.18
 aiosignal==1.3.2
-attrs==25.3.0
+attrs==26.1.0
 azure-core==1.34.0
 azure-eventhub==5.15.0
 azure-functions==1.23.0
diff --git a/AzureFunctions/ARCHIVE/aplfta/requirements.txt b/AzureFunctions/ARCHIVE/aplfta/requirements.txt
index 6f09e4973..af46a6a88 100644
--- a/AzureFunctions/ARCHIVE/aplfta/requirements.txt
+++ b/AzureFunctions/ARCHIVE/aplfta/requirements.txt
@@ -6,7 +6,7 @@ azure-functions
 aiohappyeyeballs==2.6.1
 aiohttp==3.11.18
 aiosignal==1.3.2
-attrs==25.3.0
+attrs==26.1.0
 azure-core==1.34.0
 azure-eventhub==5.15.0
 azure-functions==1.23.0
diff --git a/AzureFunctions/ARCHIVE/apluta/requirements.txt b/AzureFunctions/ARCHIVE/apluta/requirements.txt
index 6f09e4973..af46a6a88 100644
--- a/AzureFunctions/ARCHIVE/apluta/requirements.txt
+++ b/AzureFunctions/ARCHIVE/apluta/requirements.txt
@@ -6,7 +6,7 @@ azure-functions
 aiohappyeyeballs==2.6.1
 aiohttp==3.11.18
 aiosignal==1.3.2
-attrs==25.3.0
+attrs==26.1.0
 azure-core==1.34.0
 azure-eventhub==5.15.0
 azure-functions==1.23.0
diff --git a/AzureFunctions/ARCHIVE/bails/requirements.txt b/AzureFunctions/ARCHIVE/bails/requirements.txt
index 3612c9350..e5fc4e82c 100644
--- a/AzureFunctions/ARCHIVE/bails/requirements.txt
+++ b/AzureFunctions/ARCHIVE/bails/requirements.txt
@@ -6,7 +6,7 @@ azure-functions
 aiohappyeyeballs==2.4.6
 aiohttp==3.11.13
 aiosignal==1.3.2
-attrs==25.1.0
+attrs==26.1.0
 azure-core==1.31.0
 azure-eventhub==5.12.2
 azure-functions==1.21.3
diff --git a/AzureFunctions/ARCHIVE/joh/requirements.txt b/AzureFunctions/ARCHIVE/joh/requirements.txt
index 6f09e4973..af46a6a88 100644
--- a/AzureFunctions/ARCHIVE/joh/requirements.txt
+++ b/AzureFunctions/ARCHIVE/joh/requirements.txt
@@ -6,7 +6,7 @@ azure-functions
 aiohappyeyeballs==2.6.1
 aiohttp==3.11.18
 aiosignal==1.3.2
-attrs==25.3.0
+attrs==26.1.0
 azure-core==1.34.0
 azure-eventhub==5.15.0
 azure-functions==1.23.0
diff --git a/AzureFunctions/ARCHIVE/sbails/requirements.txt b/AzureFunctions/ARCHIVE/sbails/requirements.txt
index 3612c9350..e5fc4e82c 100644
--- a/AzureFunctions/ARCHIVE/sbails/requirements.txt
+++ b/AzureFunctions/ARCHIVE/sbails/requirements.txt
@@ -6,7 +6,7 @@ azure-functions
 aiohappyeyeballs==2.4.6
 aiohttp==3.11.13
 aiosignal==1.3.2
-attrs==25.1.0
+attrs==26.1.0
 azure-core==1.31.0
 azure-eventhub==5.12.2
 azure-functions==1.21.3
diff --git a/AzureFunctions/ARCHIVE/td/requirements.txt b/AzureFunctions/ARCHIVE/td/requirements.txt
index 6f09e4973..af46a6a88 100644
--- a/AzureFunctions/ARCHIVE/td/requirements.txt
+++ b/AzureFunctions/ARCHIVE/td/requirements.txt
@@ -6,7 +6,7 @@ azure-functions
 aiohappyeyeballs==2.6.1
 aiohttp==3.11.18
 aiosignal==1.3.2
-attrs==25.3.0
+attrs==26.1.0
 azure-core==1.34.0
 azure-eventhub==5.15.0
 azure-functions==1.23.0
diff --git a/AzureFunctions/requirements.txt b/AzureFunctions/requirements.txt
index a2d57328a..e1739dd8d 100644
--- a/AzureFunctions/requirements.txt
+++ b/AzureFunctions/requirements.txt
@@ -6,7 +6,7 @@ azure-functions
 aiohappyeyeballs==2.4.6
 aiohttp==3.11.13
 aiosignal==1.3.2
-attrs==25.1.0
+attrs==26.1.0
 azure-core==1.31.0
 azure-eventhub==5.12.2
 azure-functions==1.21.3