diff --git a/neps/nep-0178.md b/neps/nep-0178.md
index 7021c8f23..4c3405d26 100644
--- a/neps/nep-0178.md
+++ b/neps/nep-0178.md
@@ -131,7 +131,7 @@ Alice approves Market to transfer one of her tokens and passes `msg` so that NFT
         }' --accountId alice --depositYocto 1
     ```
 
-    At this point, near-cli will hang until the cross-contract call chain fully resolves, which would also be true if Alice used a Market frontend using [near-api-js](https://docs.near.org/tools/near-api-js/quick-reference). Alice's part is done, though. The rest happens behind the scenes.
+    At this point, near-cli will hang until the cross-contract call chain fully resolves, which would also be true if Alice used a Market frontend using [near-api](https://docs.near.org/tools/near-api). Alice's part is done, though. The rest happens behind the scenes.
 
 2.  `nft` schedules a call to `nft_on_approve` on `market`. Using near-cli notation for easy cross-reference with the above, this would look like:
 
diff --git a/specs/ChainSpec/SelectingBlockProducers.md b/specs/ChainSpec/SelectingBlockProducers.md
index 0c190dcf7..028ba3097 100644
--- a/specs/ChainSpec/SelectingBlockProducers.md
+++ b/specs/ChainSpec/SelectingBlockProducers.md
@@ -197,7 +197,7 @@ We sample validators with probability proportional to their stake using the foll
 - `weighted_sampler: WeightedIndex`
   - Allow $O(1)$ sampling
   - This structure will be based on the
-    [WeightedIndex](https://docs.rs/rand/latest/rand/distributions/struct.WeightedIndex.html)
+    [WeightedIndex](https://docs.rs/rand/latest/rand/distr/weighted/struct.WeightedIndex.html)
     implementation (see a description of [Vose's Alias
     Method](https://en.wikipedia.org/wiki/Alias_method) for details)
 
diff --git a/specs/Standards/Tokens/MultiToken/ApprovalManagement.md b/specs/Standards/Tokens/MultiToken/ApprovalManagement.md
index 6ecf60e00..ec14dbd16 100644
--- a/specs/Standards/Tokens/MultiToken/ApprovalManagement.md
+++ b/specs/Standards/Tokens/MultiToken/ApprovalManagement.md
@@ -98,7 +98,7 @@ Alice approves Market to transfer some of her tokens and passes `msg` so that MT
          "msg": "{\"action\": \"list\", \"price\": [\"100\",\"50\"],\"token\": \"nDAI\" }"
        }' --accountId alice --amount .000000000000000000000001
 
-   At this point, near-cli will hang until the cross-contract call chain fully resolves, which would also be true if Alice used a Market frontend using [near-api-js](https://docs.near.org/tools/near-api-js/quick-reference). Alice's part is done, though. The rest happens behind the scenes.
+   At this point, near-cli will hang until the cross-contract call chain fully resolves, which would also be true if Alice used a Market frontend using [near-api](https://docs.near.org/tools/near-api). Alice's part is done, though. The rest happens behind the scenes.
 
 2. `mt` schedules a call to `mt_on_approve` on `market`. Using near-cli notation for easy cross-reference with the above, this would look like:
 
diff --git a/specs/Standards/Tokens/NonFungibleToken/ApprovalManagement.md b/specs/Standards/Tokens/NonFungibleToken/ApprovalManagement.md
index c1407332e..92ac404fa 100644
--- a/specs/Standards/Tokens/NonFungibleToken/ApprovalManagement.md
+++ b/specs/Standards/Tokens/NonFungibleToken/ApprovalManagement.md
@@ -121,7 +121,7 @@ Alice approves Market to transfer one of her tokens and passes `msg` so that NFT
        }' --accountId alice --depositYocto 1
       ```
 
-   At this point, near-cli will hang until the cross-contract call chain fully resolves, which would also be true if Alice used a Market frontend using [near-api-js](https://docs.near.org/tools/near-api-js/quick-reference). Alice's part is done, though. The rest happens behind the scenes.
+   At this point, near-cli will hang until the cross-contract call chain fully resolves, which would also be true if Alice used a Market frontend using [near-api](https://docs.near.org/tools/near-api). Alice's part is done, though. The rest happens behind the scenes.
 
 2. `nft` schedules a call to `nft_on_approve` on `market`. Using near-cli notation for easy cross-reference with the above, this would look like: