diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 36100ba..13f713b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
             cpu: amd64
           - os: windows
             cpu: amd64
-        nim: [1.2.18, 1.6.10, devel]
+        nim: [1.6.16, devel]
         include:
           - target:
               os: linux
diff --git a/webrtc.nimble b/webrtc.nimble
index 57f3360..b002cff 100644
--- a/webrtc.nimble
+++ b/webrtc.nimble
@@ -5,7 +5,7 @@ description = "Webrtc stack"
 license = "MIT"
 installDirs = @["usrsctp", "webrtc"]
 
-requires "nim >= 1.2.0",
+requires "nim >= 1.6.0",
          "chronicles >= 0.10.2",
          "chronos >= 3.0.6",
          "https://github.com/status-im/nim-binary-serialization.git",