diff --git a/Dockerfile b/Dockerfile
index 3a975277bd8..6e0ebd6441f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.14 as builder
+FROM golang:1.15 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
diff --git a/Dockerfile.adapter b/Dockerfile.adapter
index e7161b505c4..b5366eecfc4 100644
--- a/Dockerfile.adapter
+++ b/Dockerfile.adapter
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.14 as builder
+FROM golang:1.15 as builder
 
 WORKDIR /workspace
 
diff --git a/go.mod b/go.mod
index 9a64bbe1b71..dcce0b68481 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/kedacore/keda
 
-go 1.13
+go 1.15
 
 require (
 	cloud.google.com/go v0.62.0
diff --git a/tools/build-tools.Dockerfile b/tools/build-tools.Dockerfile
index 92cafcd0f5a..41fd5143415 100644
--- a/tools/build-tools.Dockerfile
+++ b/tools/build-tools.Dockerfile
@@ -26,9 +26,9 @@ RUN curl -LO https://download.docker.com/linux/static/stable/x86_64/docker-19.03
     rm -rf docker docker-19.03.2.tgz
 
 # Install golang
-RUN GO_VERSION=1.14.7 && \
+RUN GO_VERSION=1.15 && \
     curl -LO https://golang.org/dl/go${GO_VERSION}.linux-amd64.tar.gz && \
-    go_sha256=4a7fa60f323ee1416a4b1425aefc37ea359e9d64df19c326a58953a97ad41ea5 && \
+    go_sha256=2d75848ac606061efe52a8068d0e647b35ce487a15bb52272c427df485193602 && \
     echo "$go_sha256 go${GO_VERSION}.linux-amd64.tar.gz" | sha256sum -c - && \
     tar -C /usr/local -xvzf go${GO_VERSION}.linux-amd64.tar.gz && \
     rm -rf go${GO_VERSION}.linux-amd64.tar.gz