diff --git a/jiri.lock b/jiri.lock
index 5ad6586..56398b9 100644
--- a/jiri.lock
+++ b/jiri.lock
@@ -299,13 +299,13 @@
     },
     {
         "package": "fuchsia/sdk/core/linux-amd64",
-        "version": "version:7.20220130.3.1",
-        "instance_id": "7SDLA51drXtPResaW-rX-YN8E-k8qrD4oBPnfJL2ZFoC"
+        "version": "version:7.20220131.1.1",
+        "instance_id": "_EonSud7oqIgUZclyuIrQj8jHwyHH2zCWcY_L5Pd70MC"
     },
     {
         "package": "fuchsia/sdk/core/mac-amd64",
-        "version": "version:7.20220130.3.1",
-        "instance_id": "kGg5pljfaF3iLQvAx3QODTZ-pMpi73cm7Pk_z6Y4Gp8C"
+        "version": "version:7.20220131.1.1",
+        "instance_id": "Gqg5colu4L2Plt1tT0qrZ66YnNdY4_mvrQlzdUkSllAC"
     },
     {
         "package": "fuchsia/starnix/android-image-amd64",
diff --git a/prebuilts b/prebuilts
index 9589668..e5c1dce 100644
--- a/prebuilts
+++ b/prebuilts
@@ -417,7 +417,7 @@
 
     <!-- Packages for SDK -->
     <package name="fuchsia/sdk/core/${platform}"
-             version="version:7.20220130.3.1"
+             version="version:7.20220131.1.1"
              platforms="linux-amd64,mac-amd64"
              path="prebuilt/sdk/core/{{.OS}}-{{.Arch}}"
              attributes="sdk"/>