diff --git a/packaging/images/el10/Containerfile b/packaging/images/el10/Containerfile
index 5fec1cc18a..456a86b23a 100644
--- a/packaging/images/el10/Containerfile
+++ b/packaging/images/el10/Containerfile
@@ -12,7 +12,7 @@ ENV NODE_OPTIONS='--max-old-space-size=8192'
 RUN npm ci
 RUN npm run build
 
-FROM registry.access.redhat.com/ubi10/go-toolset:1.25.8-1774618351 as proxy-build
+FROM registry.access.redhat.com/ubi10/go-toolset:1.26.7-1787775323 as proxy-build
 WORKDIR /app
 COPY proxy /app
 USER 0
diff --git a/packaging/images/el10/Containerfile.ocp b/packaging/images/el10/Containerfile.ocp
index 689251d674..f72869fbad 100644
--- a/packaging/images/el10/Containerfile.ocp
+++ b/packaging/images/el10/Containerfile.ocp
@@ -14,7 +14,7 @@ ARG PLUGIN_VERSION=""
 ENV PLUGIN_VERSION=$PLUGIN_VERSION
 RUN npm run build:ocp
 
-FROM registry.access.redhat.com/ubi10/go-toolset:1.25.8-1774618351 as proxy-build
+FROM registry.access.redhat.com/ubi10/go-toolset:1.26.7-1787775323 as proxy-build
 WORKDIR /app
 COPY proxy /app
 USER 0
diff --git a/packaging/images/el9/Containerfile b/packaging/images/el9/Containerfile
index 78fbe60ddf..53e4fb353b 100644
--- a/packaging/images/el9/Containerfile
+++ b/packaging/images/el9/Containerfile
@@ -12,7 +12,7 @@ ENV NODE_OPTIONS='--max-old-space-size=8192'
 RUN npm ci
 RUN npm run build
 
-FROM registry.access.redhat.com/ubi9/go-toolset:1.25.8-1774618347 as proxy-build
+FROM registry.access.redhat.com/ubi9/go-toolset:1.26.7-1787774815 as proxy-build
 WORKDIR /app
 COPY proxy /app
 USER 0
diff --git a/packaging/images/el9/Containerfile.ocp b/packaging/images/el9/Containerfile.ocp
index 42e280ce13..6f8e808fc0 100644
--- a/packaging/images/el9/Containerfile.ocp
+++ b/packaging/images/el9/Containerfile.ocp
@@ -14,7 +14,7 @@ ARG PLUGIN_VERSION=""
 ENV PLUGIN_VERSION=$PLUGIN_VERSION
 RUN npm run build:ocp
 
-FROM registry.access.redhat.com/ubi9/go-toolset:1.25.8-1774618347 as proxy-build
+FROM registry.access.redhat.com/ubi9/go-toolset:1.26.7-1787774815 as proxy-build
 WORKDIR /app
 COPY proxy /app
 USER 0
diff --git a/proxy/go.mod b/proxy/go.mod
index 3f78e5c38b..2940461b0f 100644
--- a/proxy/go.mod
+++ b/proxy/go.mod
@@ -1,8 +1,8 @@
 module github.com/flightctl/flightctl-ui
 
-go 1.24.0
+go 1.26.4
 
-toolchain go1.25.8
+toolchain go1.26.7
 
 require (
 	github.com/flightctl/flightctl v1.0.0